Basic Math question and answers for March 18, 2024
- Q 2 10 pts Solve the following triangle that is find A B and c Don t forget to show your work Round your answers to one decimal place B a...
- Q tlook 42 K D2 Homepage 23F Technology Mathemati Prove the given identity tan x sec x csc x cot x Choose the correct proof below O A tan x sec...
- Q Verify the following identity sin 2x 1 cos2x tan x O Which of the following three statements verifies the given equation O 2 T C sin 2x 1 cos2x sin...
- Q Find the exact value of 1 2 sin x cos x 2 sin x cos 2x Question 9 a 1 2 sin x cos x 2 sin 4x cos 2x...
- Q Prove the given identity sec x csc X sin x sec x cos XCSC X Choose the correct proof below OA sec xcsc x sin xsec x 1 cos x...
- Q 3 Find the length of segment Hint There is a right angle and Pythagorean Thm will be necessary a d 68 a 42 11 d b e e C 15...
- Q A hot air balloon is floating above a straight road To calculate their height above the ground the balloonists simultaneously measure the angle of depression to two consecutive mileposts on...
- Q Solve the triangle ABC if the triangle exists B 35 12 a 39 7 b 28 8 OA There is only 1 possible solution for the triangle The measurements for...
- Q solve a triangle SSS Click here to watch the video Solve the triangle if possible IRERI A 0 12 0 19 Find the measure of angle A Select the correct...
- Q 3 8 Let z x20 y10 dz where x e5t and y sin 2t Use the Chain Rule to find dt when t k TU
- Q Assume two satellites A B are in the same orbital plane Compute the in plane satellite positions XA YA for A and XB YB for satellite B given rA is...
- Q tan 0 sin 0 sec 0 cos 0 Choose the correct proof below A B OC D tan 8 sin 0 sec 0 tan 0 sin 0 sec 0 tan...
- Q sin 20 Which of the following four statements establishes the identity 2 cot 0 2 cot 0 1 cot 0 2 cot 0 1 cot 0 2 2 O A...
- Q Simplify the given expression The result will be one of sinx cos x tan x cotx sec x or csc x cos x sec x cot x cos x sec...
- Q A carpet is to be installed in one room and a hallway as shown in the diagram below At a cost of 14 50 per square meter how much will...
- Q 16 sin 6x cos 6x 16 sin 6x cos 6x
- Q llar course shown in the figure below C 433 mi 300 mi 200 mi B A a Use the Law of Cosines to find the angle located at vertex B...
- Q The triangle in the figure may require the law of sines or the law of cosines Choose the appropriate method and solve the triangle A 11 Use decimal notation Give...
- Q Assignment 9 Problem 6 1 point Find the measures of the three angles in radians of the triangle with the given vertices D 1 1 1 E 1 4 2...
- Q Assignment 9 Problem 13 1 point The distance d of a point P to the line through points A and B is the length of the component of AP that...
- Q A freshwater pipeline is to be run from a source on the edge of a lake to a community on an island 3 miles offshore as shown in the figure...
- Q Two planes leave an airport at the same time Their speeds are 130 miles per hour and 110 miles per hour and the angle between their courses is 48 How...
- Q verity the following identity 2 tan 0 1 1 tan 0 2 Which of the following four statements establishes the identity tan 0 1 tan 0 1 sec 0 1...
- Q csc 0 1 csc Choose the correct proof below OA csc 0 OB csc 0 cos 0 cot 0 OC csc 0 1 csc 0 1 csc 0 1 csc...
- Q sec x csc x tan x cot x hoose the correct proof below A sec xcsc x tan x 1 1 cOS X sin x cos x cot x 2...
- Q 1 cot 0 sin 0 1 Which of the following shows the key steps in proving the identity OA 1 cot20 sin 2 0 csc 0 sin 0 1 sec...
- Q Use a double angle formula to find the exact value of the given expression 2 cos 2 3r 8 3r 2 cos 2 1 1 8 Simplify your answer Type...
- Q Prove the given identity cot x secx csc x tan x Choose the correct proof below O A cot x sec X CSC X 1 COS X 1 cos x...
- Q You may need to use the appropriate appendix table or technology to answer this question The Economic Policy Institute periodically issues reports on workers wages Suppose the institute reported that...
- Q In If it is known that sin a alue of sin a B 12 13 0 a 0 a that cos B 2 5 37 2 find the exact and...
- Q Verify the identity 2 CSC x cot x 1 2 cot x Which of the following four statements establishes the identity O A csc 2 x cot x 1 cot2x...
- Q Prove the given identity sec 0 OA sec 0 1 sec 0 Choose the correct proof below B sec 0 OC sec 0 OD sec 0 tan 0 sin 0...
- Q Prove the given identity CSC 0 1 cos 0 1 Which of the following shows the key steps in proving the identity OA csc 2 0 1 cos 0 csc...
- Q 3 Use Green s Theorem to evaluate the line integral of F x y 4x y on C the boundary of x y 0 y sinx 0 x oriented counterclockwise...
- Q 20 Identify the graph below that corresponds to each given slope and y intercept a slope 3 y intercept 2 1 b slope y intercept 2 c slope 3 y...
- Q 4 A paper cup is in the shape of a cone as shown in Figure What is the surface area of the cup 3 60 in 3 50 in Ans...
- Q 1 point Suppose a line is given parametrically by the equation Then the vector and point that were used to define this line were V p L t 0 2t...
- Q Z 1 2dz C z sec 4 Question 11 Find 1 C z 1 sec 4 4 7 CCW
- Q ment Score 13 of 13 Macmillan Learning 0 While diving off the coast of California a diver spots a large shark Using a laser device she finds that the distance...
- Q Solve the given triangle Use degree measure A 25 B 19 B Use decimal notation Give your answer to three decimal places Include the degree symbol in your answers 16
- Q Write the equation of a sine or cosine function to describe the graph FIN 70 2 RIN 2 3 2 2 fela 5 T 0
- Q The Mach number M of an airplane is the ratio of its speed to the speed of sound When an airplane travels faster than the speed of sound the sound...
- Q ANSWER c 6 cos 5x 1 4 7
- Q Problem 4 Find the exact value of the expression or write an algebraic expression that is equivalent to the expression Show all your steps a arccos COS b sin arctan...
- Q lem 1 Suppose that cos lem 2 Suppose that sin 0 25 12 13 and 0 T Determine the values of sin COS and tan
- Q Problem 1 Suppose that cos 0 7 and tan 0 0 Determine the values of sin 20 cos 20 and tan 20 25
- Q Problem 1 Suppose that cos 0 7 and tan 0 0 Determine the values of sin 20 cos 20 and tan 20 25
- Q The three right triangles below are similar The acute angles LL LR and LZ are all approximately measured to be 62 4 The side lengths for each triangle are as...
- Q An electrician leans an extension ladder against the outside wall of a house so that it reaches an electric box 22 feet up The ladder makes an angle of 66...
- Q 1 The ship in the figure is at sea 12 miles from the lighthouse The light beam from the lighthouse must rotate through 70 to be seen by the people...
- Q 7 Consider the following diagram constructed in Quadrant I of the Unit Circle a 0 1 C b Find a b c and d in terms of 8 Show all...
- Q TASK 1 FENCING PART A Here is a sketch of your backyard 24 65 ft Work Space 14 8 ft How much fencing will you need Backyard 24 65 ft...
- Q O Macmillan Lea 75 0 5 x sin 4x COS 0 25 0 0 25 T 0 25 8 0 5 Use the graph to find the solution of the...
- Q Entered AC BD h 9 Answer Preview Consider the graph G shown below a AC f BD At least one of the answers above is NOT correct b e Result...
- Q An airplane needs to head due north but there is a wind blowing from the northeast at 40 km hr The plane flies at an airspeed of 550 km hr...
- Q 1 Find AC A 7 yd B 92 4 Find ZA 15 yd 75 28 B 28 yd 2 Find BC 15 5 Find Z B B 32 mi 28...
- Q in 13 of 13 Macmillan Learning The braconid wasp preys on the azuki bean weevil This predator prey relationship causes the wasp population to fluctuate The wasp population after t...
- Q A uniform strip of 5 cm wide frames a trapezoidal window as shown below Find the left dimension of the outside of the frame A 73 3 cm B 65...
- Q A supporting girder structure is shown below Find the length of x A 7 95 m B 7 23 m 7 56 m Fig 4 56 7 25 m 27...
- Q Let n t 7 Use a double angle formula to find sin 2t 8 Give an exact answer Use symbolic notation and fractions where needed 3 2 20 and sin...
- Q 45 Find the sine and cosine of 22 5 Note that 22 5 2 Give exact answers Use symbolic notation and fractions where needed Simplify your answers completely sin 22...
- Q Question 3 of 13 21 29 sin 1 and sin t Find sin 1 exactly Let both s and t be acute angles so that sin s 3 Give an...
- Q e Find tan a B f Find the quadrant containing the angle a 3 Problem 5 Verify each identity a secx tan x sec x b tan 4x csc 4x...
- Q oblem 4 Let tan a 2 3 and cos 3 3 where a is in the first Quadrant and is in the third Quadrant 3 a Sketch and complete a...
- Q C A COS a Yanda verilen AB geninde AB AC dir 12 13 oldu una g re sin RAC de eri kart r
- Q Next question 76 54 3 2 Give the equation of each line in the 5 graphs below Make sure to scroll down to see all the graphs Give your answers...
- Q Problem 5 Verify each identity a secz tan sec r sec x b tan 4x csc 4x cot 4x sec 4x C d sin t 6 sint 9 sint 3...
- Q Macmillan Learning Assume that sin x sin x y 3 and sin y 4 7 where T 3 x and y 2 Calculate the indicated function value 2 sin x...
- Q Fill in the blanks to show the identity cos x cos x Use appropriate sum formulas cos x Y cos x
- Q Find the tangent and cotangent of 195 Note that 195 150 45 Use sum or difference formulas involving special angles or angles whose reference angles are special angles Give exact...
- Q sin 19T Find the sine and cosine of 12 whose reference angles are special angles Give exact answers Use symbolic notation and fractions where needed Simplify your answers completely 197...
- Q 4 Solve each equation on the interval 0 0 2 a 2 sin 0 sin 0 1 0 b sin 0 cos 0 1 cos 0
- Q y 3 ot 2x Od Points 5 b y 5 sin 2x Period 5 Amplitude Phase Shift
- Q 6 Find the exact value of tan 285
- Q 6 Find the exact value of tan 285
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