Basic Math question and answers for March 17, 2024
- Q Vrite the equation of a sine or cosine function to describe the graph 2x 3 2x 3 2x 8x 3 10x 0
- Q In order to get characteristic X rays using Mo as a target metal what is the minimum voltage to be used O 10 kV O 15 kV O 20 kV...
- Q Q2 Solve for z in 8z 2i 3iz 1 3i 2 5 45 and write the final answer in polar form You may use the calculator 8z zi 3iz 3...
- Q 4 What are the lengths of AB and AO Show your work and round if needed
- Q 15 points A waveform r t 10 cos 1000xt 3 20 cos 2000xt 6 is to be uniformly sampled for digital transmission a What is the maximum allowable time interval...
- Q 7 What equation is represented by the graph O X
- Q 1 What are the sine and cosine of 12
- Q 16 ft ladder leans against the side of a house The angle of elevation of the ladder is 67 How high is the top of the ladder from the ground...
- Q The architect draws a 30 60 90 right triangle to show the location of a car on the Ferris wheel with respect to its center O 3 What are the...
- Q Use any method to evaluate the integral tan 213x S S csc 13x tan 213x csc 13x dx dx
- Q b sinx cost 4 ise six cos x
- Q Find the answer for the multiplication of the following 3 1 0 2 O 01 1 1 3 1 n 21 0 2 06 02 O Not possible to find...
- Q 5 Find the relating angle to the given one Related sin 240 to the sine of an angle of the first quadrant Select all correct statements The angle 240 is...
- Q 4 Calculate the value of sin 15 3 1 2 2 O O O O O 3 1 2 2 3 1 2 2 3 1 2 2 None of...
- Q 2 Find the value of cos 330 Sellect all the correct answers cos 30 4 4 cos 30 000 is
- Q 5 State whether the sign of cos 100 is positive or negative O Positive O Negative
- Q 1 X 10 18
- Q The vice president of operations at Busch Gardens knows that 70 percent of the patrons like roller coaster rides Therefore he wishes to have an acceptable margin of error of...
- Q 19 Distance between Two Docks Two docks are located on an east west line 2587 ft apart From dock A the bearing of a coral reef is 58 22 From...
- Q Given s t 1 4t where s t is in feet and t is in seconds find each of the following a v t b a t c The velocity...
- Q Solve the given initial value problem x y 2x 1 y 1 5 dy dx y x Give the largest interval I over which the solution is defined Enter your...
- Q As you inflate a spherical balloon its radius increases by 5 mm per second The function r t 5t gives the balloon s radius r in mm after t seconds...
- Q a For the scalar field f x y x y calculate the line integral of the function Vf from point 0 0 0 to point P ro yo along the...
- Q A dam is 10 m high and 20 m wide but with a triangular cross section as shown in the figure The angle 0 60 If the body of water...
- Q position Let s do a quick check how many different sections and in what ranges of x would be needed to obtain functions for internal loads in the structure shown...
- Q A boat sailed from Kingston Harbour on a bearing of 060 to Port Q a distance of 500km The boat then sailed easterly to Port R a distance of 800km...
- Q 3 in 2 in Find the volume and surface area of the right circular cylinder Volume in Use 3 14 for T Round to the nearest tenth Surface area in...
- Q 9 11 9 cm A 2 25 to 12 2 cm 12 cm
- Q A boat heading out to sea starts out at Point A at a horizontal distance of 1433 feet from a lighthouse the shore From that point the boat s crew...
- Q 6 An airplane is flying on a bearing of N 30 W at 300 mph A strong jet stream speed wind of 90 mph is blowing at S 40 W...
- Q Analysis To the right is a graph showing sin 0 versus sin 02 for your data 1 Use a curve fit to help determine a value for the index of...
- Q Problem 6 Solve the linear programming problem You may find it useful to use desmos com to graph the constraints Maximize P 3x 2y subject to 2x y 20 2x...
- Q A ranger in tower A spots a fire at a direction of 338 A ranger in tower B located 40 mi at a direction of 46 from tower A spots...
- Q A boat on the ocean is 2 mi from the nearest point on a straight shoreline that point is 12 mi from a restaurant on the shore A woman plans...
- Q Problem 4 Two fire towers Gold Tower and Tower B are 70 miles apart with Tower B due east of Gold Tower A fire is spotted from the towers Gold...
- Q The propeller of a small plane at full speed rotates exactly 7500 revolutions per min Find the angular speed of the propeller in degrees per second
- Q Listen A tree casts a shadow 8 feet long At the same time a person who is 5 feet tall casts a shadow that is 2 feet long How tall...
- Q 3 If mA 20 1 a 14 9 ft and b 29 8 ft there are two possible solutions to the triangle Find both solutions m B m C C...
- Q urveyor standing on a hill 27 feet high looks at a building across a river The surveyor determines that the angle of depression to the base of the building is...
- Q 9 A flagpole sits on top of a tall building From the top of a smaller building the angle of elevation to the bottom of the flagpole is 34 shown...
- Q h k K Given the figure above if 3 4 DJ 28 and j 3 2 use the sine law to determine DL to the nearest degree a 26 Ob...
- Q Given sin 0 2 5 of cos cos 0 B TU and B T 2 and cos where 3 2 3 4 determine the value
- Q in 2N cos 2N sin 2N 4 sin N cos N GLITR To verify the identity rewrite the more complicated side of the equation so that it is identical to...
- Q 5 Consider the function y sin x 30 3 a Sketch the graph for two cycles 50 100 b What is the amplitude C What is the period e 150...
- Q In the diagram below angle A is in standard position Find the coordinates of point B and then find sin A cos A and tan A XB YB sin A...
- Q 5 Determine an exact value for the expression APP TL I a cosesc sin 3
- Q 4 Find the exact value using CAST and drawing the special triangles for the following angle APP a cos 5 4
- Q 3 Determine the exact measures for each K a 75 in radians b 2 in degrees
- Q One side of a triangle is increasing at a rate of 4 cm s and a second side is decreasing at a rate of 2 cays If the area of...
- Q 2 Using the method of the unit circle find the 6 trigonometric function values for an 5T angle of Draw a diagram and show everything including the reference 6 triangle...
- Q 0 5T Y sine cose W tane 4T O sine cose tane csc A sec cote CSC sece T cote
- Q 7 A water molecule is made up of one oxygen atom O and two hydrogen atoms H The bonds between the oxygen and hydrogen atoms make the molecule triangular Calculate...
- Q 6 A group of mountain climbers are using trigonometry to determine the height of a mountain From point A the angle of elevation to the top is 29 A person...
- Q 3 Determine the unknown in each of the following triangles A 6 b a 18 36 4 Determine the measure of ZQ A 3 X 16 5 Determine the value...
- Q 2 For each of the following triangles state the name of formula from above you would use to find the missing side length or angle K 6 a d 8...
- Q 1 Use the legend to indicate which formula would be required to solve for the unknown variable in the triangles below Record your answers in the table below T 37...
- Q Normal text Calibri 7 ol Q GO 2 Use the Cosine Law to determine the value of x in the following triangle 20 46 3 Use Sine Law to determine...
- Q Question 5 5 points Delia is flying a kite that is 23 m high above the ground The string of the kite is 30 m long What angle does the...
- Q Find the measure of the unknown angle labelled as x in the following triangle Round to the nearest full degree P Q L 32 24 25 26 33 cm Question...
- Q Write the equation of the tangent line to the curve at the indicated point As a check graph both the function and the tangent line y x 4x 10 at...
- Q 7 Determine the missing side length of each triangle using SOH CAH TOA a b G 1 X 7 641 7 361 291 12 X 23 8 The angle of...
- Q A ship was sighted from a lighthouse on a foggy night When the ship was first sighted the bearing of the ship was N 15 E The ship then sailed...
- Q The motion of the collar at A is controlled by a motor B such that when the collar is at SA 3 ft it is moving upwards at 2 ft...
- Q 1 Find a simplified expression for tan cos
- Q Use your calculator to evaluate cos 0 84 to at least 3 decimal places Give the answer in radians
- Q 3 2 7 T 2 3 2 1 1 2 The graph above is a graph of what function Oy cos x Oy tan x Oy sin x Oy csc...
- Q 6 y 5 11 4 3 2 6 5 4 3 2 1 1 I 2 3 4 5 I P B S 4 Write an equation for the function...
- Q St 23 to y sin x Oy cot x 0 The graph above is a graph of what function Oy csc x Oy tan x Oy sec x O y...
- Q A point P x y is shown on the unit circle corresponding to a real number t Find the values of the trigonometric functions at t The point 5 245...
- Q A ladder leans against the side of a house The top of the ladder is 24 ft from the ground The bottom of the ladder is 10 ft from the...
- Q Sive a pair of corresponding angles a pair of alternate exterior angles and a pair of alternate interior angles 8 6 4 2 57 13 M a Corresponding angles b...
- Q Give a pair of alternate interior angles a pair of alternate exterior angles and a pair of corresponding angles m 4 3 2 18 1 5 6 7 a b...
- Q ans wants to measure the height of a tree He sights the top of the tree using a mirror that is lying flat on the ground The mirror is 37...
- Q A woman wants to measure the height of a nearby building She places a 7 ft pole in the shadow of the building so that the shadow of the pole...
- Q 59 6 A positive angle less than 2 that is coterminal with 59 6 is
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