Basic Math question and answers for March 16, 2024
- Q Find R and 8 given the components R 4 788 and Ry 8 008 R 9 330 Round to the nearest thousandth as needed 0 Type your answer in degrees...
- Q This is a student s attempt to solve for c I need to explain what the student did right and what they did wrong I have determined that they attempted...
- Q With the given set of components find R and 0 R 713 R 216 R Round to the nearest integer as m
- Q For each of the following angles find the radian measure of the angle with the given degree measure you can enter as pi in your answers 250 290 170 80...
- Q a B Find a 11 6 Note Triangle may not be drawn to scale Suppose c 12 and A 75 degrees b 2 5 B 15 b IL C A...
- Q If the perimeter of a rectangle is 70 feet and its area is 196 square feet find the dimensions of the rectangle Let length be the longer side of the...
- Q 8 In AABC points X Y and Z are on sides CB AC and AB respectively so that cevians AX BY and CZ are concurrent at P Prove that sin...
- Q The graph of y sin is obtained by shifting the graph of y sinx unit s to the right
- Q Use the formula to find the value of the missing variable t t 0 4 0 5 radians 7 11 radian per minute min Simplify your answer Type an integer...
- Q 4 y 2cot 3x 5 2 amplitude period phase shift vertical shift
- Q Match the given function to one of the graphs y 4 cos 2x Choose the correct graph below OA Q B Q Q O C O D
- Q Sketch the graph of the given function Check the graph using a graphing calculator 6 y sinx Choose the correct graph below OA Q Q OD 2 R
- Q Find the exact function value tan tan 3x 4 3x 4
- Q 1 For 9 points sketch f x secx over the half open interval 7 27 377 2 TC 7 2 2 1 7 2 T 37 2 2 57 2
- Q Solve the right triangle Round your answers to the nearest tenth 0 0
- Q oose the correct answer below A Pr B Pr n r n D n n r n C nPr r n r
- Q Explain why the triangles are similar 15 The two triangles have two pairs of sides in the same ratio and the angles are also equal The sum of the three...
- Q Two cars leave the same parking lot with one heading north and the other heading east After several minutes the northbound car has travelled s kilometers and the eastbound car...
- Q phasors 10 j5 3 j6 15 j25 24 j30 36 j18 100 j250 300 j250 820 j320 241 j520
- Q Find the rectangular form of the following phasors P 10 0 45 P 5 0 30 P 25 0 60 P 54 0 90 P 65 0 34 P 95...
- Q 2 2 points Determine the length of FG to the nearest tenth of a centimetre a 36 1 cm b 33 4 cm F 30 c 35 0 cm G...
- Q 16 4 points Determine the amplitude the period the phase shift and the vertical shift of the function y 3 sin x 50 2 with respect to y sin x...
- Q There are five cats and seven dogs in a pet shop Four pets are chosen at random for a visit to a children s hospital What is the expected number...
- Q Find the angle A using the given right triangle Round off the results according to the table below Measurements of Angle to Nearest 1 0 1 0 01 Find angle...
- Q Find 0 for the given trigonometric function Round off the results according the provided table cot 0 0 0873 Select the correct choice and if necessary fill in the answer...
- Q ion f x x for 0 x for 7 x for obtain the Fourier series of the x n interval x 27 to x 3 x 2
- Q For an arc length s area of sector A and central angle 0 of a circle of radius r find the indicated quantity for the given value X r 4...
- Q Determine the signs of the given functions tan320 cos157 The sign of tan320 is
- Q Simplify 5w sin w to an expression involving a single trigonometric function cos 5w cos w Question Help Video Check Answer
- Q Rewrite 1 sin x 2 cos x as A sin x p A 11 Note should be in the interval T T Question Help Video Check Answer
- Q Not Sa 4 37 2x IT 67 4 3 2 4 5 6 37 47 Sm Find a sinusoidal function that matches the given graph If needed you can enter...
- Q Which angle is not in the set of all angles described by 2nk O 17pi 8 O 31pi 8 O all choices here are coterminal O pi 8 O 15pi...
- Q 14 Ted hit a baseball The height h of the ball above ground in metres at any time t in seconds is given by the equation h 5t 20t 1...
- Q 15 Two boats at location P and Q are being tracked by a satellite located at R Using the information in the diagram find the distance between the two boats...
- Q 11 A pine tree casts a 31 meter shadow when the angle of elevation from the ground to the top of the tree is 40 Find the height of the...
- Q Solve the right triangle with B 49 9 and c 22 9 Round off the results according to the table Measurements of Angle to Nearest Accuracy of Trigonometric Function 0...
- Q Given the triangle to 4 decimal places 19 33 Question Help Video Submit Question 27 x find the length of side z using the Law of Cosines Round your final...
- Q Given the triangle drawn to scale A 16 Submit Question A 12 9 find the measure of angle A using the Law of Cosines Picture is not Q degrees Give...
- Q force needed to lift the machine that has a weight of 10 kN 3 m 2 m 10 kN A 20 Prob 3 61 cables 1 25 m 1 25...
- Q 1 2 2 F X n 2 2 Which of the following is the double component of signal x d 2 2 2
- Q X t 2 e l an e b C d temel Derivodu nedir
- Q Solve the right triangle with B 49 6 and c 23 1 Round off the results according to the table below Measurements of Angle to Nearest 1 0 1 0...
- Q How tall is a building that casts a 67 ft shadow when the angle of elevation of the sun is 29 The building is ft tall Round to the nearest...
- Q How tall is a building that casts a 66 ft shadow when the angle of elevation of the sun is 32 The building is ft tall Round to the nearest...
- Q Determine the signs of the given functions sin25 cos 199 GELER
- Q To get a good view of a person in front of a teller s window it is determined that a surveillance camera at a bank should be directed at a...
- Q Find the exact expressions for sin 8 cos 0 and tan 0 sin 0 P 0 m
- Q Solve the right triangle A Round to four decimal places as needed a cm Round to three decimal places as needed cm Round to three decimal places as needed XXX...
- Q Suppose ABC is a right triangle with sides of A lengths a b and c and right angle at C Find the unknown side length using the Pythagorean theorem and...
- Q Sketch an angle 0 in standard position such that 0 has the least possible positive measure and the point 0 1 is on the terminal side of 8 Then find...
- Q Find a value of 0 in the interval 0 90 that satisfies the given statement sin 0 0 68131374 02 0
- Q 7 What is the phase shift and direction of the cosine curve y 2cos 0 5x 100 2
- Q A pilot looked out his window and saw an airport He estimated it to be at a 7 degree angle of depression while his plane was at an altitude of...
- Q Solve AABC if a 7 cm b 8 3 cm and c 9 2 cm
- Q Calculate the missing side lengths in the following triangle 42 Y 75
- Q Calculate the area of the triangle shown to 1 decimal place Show all your steps 50 0 m 36 18
- Q 14 Determine equations to model each of the following sinusoidal functions 4 K 14 4A a b 200 400 540 440 420 360 309240 180 4 20 D 60 120...
- Q 60sin x 360 120 2 8 Determine the period of the function y 60 sin K
- Q 13 19 Sketch the function h x 4 cos 2 x 30 Include an appropriate scale on both axes
- Q 131 Sketch one cycle of the graph of y 3 sin x 90 Include an appropriate scale on each axis K
- Q 6 The depth of water h in metres in a given location on a given day at hours after midnight canbe modelled using the sinusoidal function h t 1 8...
- Q 13 A 19 Sketch the function h x 4 cos 2 x 30 Include an appropriate scale on both axes
- Q 8 Determine the period of the function y 60 sin sin x 360 12 120
- Q The Cosine Law is valid for any triangle but it is only useful if you are given To determine missing side lengths in AABC a b c 2bc cos A...
- Q cm b APQR given ZR 112 p 31 2 cm and r 45 0 cm
- Q 34 and c 12 0 cm a AABC given ZA 42 ZC 34 and c
- Q To determine missing side lengths in AABC a b c 2bc cos A b c To determine missing angles b c a 2bc ZA cos 1 2B 2C
- Q 6 Determine length z in each triangle Give the length to the nearest tenth of a unit a 61 ZO b A 13 0 mm N 29 7 8 cm...
- Q e g 2 A 2 m long ladder is leaning against a wall The ladder makes a 68 angle with the ground How far up the wall does the ladder...
- Q Properly labelling a right triangle C B Use SOH CAH TOA to build your ratic sinC cosC tanC sinB cosB tanB
- Q the farm Stove who 15 5 feet tall notices that when his shadow is 9 ft long the shadow of the silo is 99 ft long How tall is the...
- Q Find the angle B Leave answer to 1 decimal and do not provide units a B 7 a 93 7 cm b 46 6 cm C b a
- Q tee Pac 7 x 2 y 6 5 N 7 unter 9 x 2y 16y 31 AJ 11 x 2y 4y 2 As alldad 5 6 8 x 12 x...
- Q You just loaded data from a remote source into your notebook To begin you would like to view a summary of your data in order to get a sense of...
- Q Two trucks leave a warehouse at the same time One travels due west at an average speed of 48 miles per hour and the other travels due east at an...
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