Basic Math question and answers for March 06, 2024
- Q Find the exact value of sin(- ?/6 radians)a. -?3/2b. -1/2c. -?2/2d. -1select one :A. aB. bC. cD. d
- Q Find the domain, period, range, and amplitude of the cosine function.y = -6 cos 4xa. domain =-1/2? x ?1/2-; period = 6; range: -6 ? y ? 6; amplitude=1/2b. domain=all...
- Q Solve the equation below in the interval from 0 to 2?. Round to the nearest hundredth.cos ?/2 t = -1/2Choose the correct answer below.A. t-1.23, 2.57, 5.23B. t-1.23, 2.75, 5.23C....
- Q Solve the equation below in the interval from 0 to 2. Round to the nearest hundredth.8 cos ?/3 t=5Choose the correct answer below.A. t=0.92, 5.10B. t=0.86, 5.14C. t=0.92, 5.20D. t=0.86,...
- Q solve the triangle c= 20 b=16 a=? ffindSin thetaCosTanCscseccot
- Q The measure of an angle is standard position is given. Find the exact values of cos 0 and sin 8. Choose all that apply.2?/3 radiansSelect one or more:a. cosine is...
- Q The measure of an angle in standard position is given. Find the exact values of cos 0 and sin 0. Choose all that apply.?/6 radiansSelect one or more:a. cosine is...
- Q The measure of an angle is standard position given. Find the exact values of cos 0 and sin 8. Choose all that apply.5?/4 radiansSelect one or more:a. cosine is ?3/2b....
- Q Your are still standing 120 feet away from the spot where James Bond blasted off in his jet pack in exam 2. Unfortunately, enemy agents cut one of his fuel...
- Q Graph the trigonometric function.y=-1/2cos 2xPlot all points corresponding to x-intercepts, minima, and maxima within one cycle. Then click on the graph-a-function button.
- Q J.J. has her treadmill set to adjust the slope from 0 to 12 and back to 0 over a 20 minute period. A function that models the slope of her...
- Q Use the information given below to find tan (a + b).sin a=15/17, with a in quadrant Ilan B=4/3 with b in quadrant IIIGive the exact answer, not a decimal approximation.tan...
- Q Find 0 for 0 ??<360.sin ?=-0.8162?=_________
- Q In a certain city, the number of hours of sunlight on the summer solstice is 15.562 and the number of hours of sunlight on the winter solstice is 8.394.Answer the...
- Q Name the set of all angles measured in radians such that the condition holds true:a) csc = -2:b) cot = ?3:c) cos :=?2/2
- Q Which angle is not in the set of all angles described by19pi/10+ 2?k?19 pi/1021pi/10-39pi/10all choices here are coterminalpi/10
- Q Find a value of a in [0, 90] thatsatisfies the given statement.sec ?= 1.3729405a=(Simplify your answer. Type an integer or a decimal. Round to six decimal places as needed.
- Q Find the exact value of t given sint = ?1 & t = [0, ?].
- Q Convert the following angle to decimal degree notation.-19 6'-19 6'=(Round to two decimal places as needed.)
- Q Find the exact value of tan 8, given that sin ? = 1/2 and ? is in quadrant II. Rationalize denominators when applicable.Select the correct choice below and, if necessary,...
- Q Find all values of 0 in the interval [0,360) that have the given function value.Cos ?=?2/2?=(Type an integer or a decimal. Use a comma to separate answers as needed.)
- Q Find the value of the trigonometric function. Round off the result according the provided table.cos 22.07cos 22.07? =Measurements of ...
- Q Find the exact value of t given cot t =?3/3 & t = [?, 2?] .
- Q Find the values of the trigonometric functions of the angle (in standard position) whose terminal side passes through (-2.-?2)sin a =(Simplify your answer. Type an exact answer, using radicals as...
- Q Assume that 8 is an angle in standard position whose terminal side contains the point(-8,15). Find the exact values of the following functions.sin ?=(Simplify your answer. Type an integer or...
- Q Assume that is an angle in standard position whose terminal side contains the point(5.-12). Find the exact values of the following functions.sin ?=(Simplify your answer. Type an integer or a...
- Q Find the value of the given trigonometric function directly from a calculator.sin 308.65sin 308.65 =(Round to three decimal places as needed.)
- Q Express the given trigonometric functions in terms of the same function of a positive acute angle.sin 140, cos 220sin 140(Type an exact answer.)
- Q Find ? to four significant digits for 0??<2x if cos ? = 0.7943.
- Q Rewrite the polar equation r = 5 cos(?) as a Cartesian equation.
- Q Convert the angle in degrees to radians. Round to two decimal places.134
- Q Convert the Cartesian coordinate (6,-2) to polar coordinates, 0 ? ?< 2?r=Enter exact value.?=(in radian, round to at least one decimal place)
- Q Find 8 to four significant digits for 0??<2x if tan ?= -0.6314.
- Q Solve 8 cos(5x) = 4 for the smallest three positive solutions.X =
- Q Solve 5 cos(2x) = 3 for the smallest three positive solutions.x =
- Q Solve 4 sin(?/4 x )=3 for the four smallest positive solutions
- Q Solve 8 sin(?/6 x)=6 for the four smallest positive solutions
- Q Solve 7 sin(?/5 x) =3 for the four smallest positive solutions
- Q Solve 8 cos(6x) = 2 for the smallest three positive solutions.
- Q Solve cos(x) = -0.57 on 0 < x < 2piThere are two solutions, A and B, with A < BA =B =Give your answers accurate to 3 decimal places
- Q Find all solutions to cos(6?) - cos(2?) = sin(4?) on 0 <?< ?
- Q If csc(x) = 4, for 90 < x < 180, thensin (x/2)=cos(x/2)=tan(x/2)=
- Q Write the sum as a product:cos(19.9y) + cos(10.3y)
- Q Write the product as a sum or difference:10 cos(33r)sin (24r)=
- Q A curve with polar equation r =44/(9 sin ?+ 73 cos ?)represents a line. This line has a Cartesian equation of the form y = mx + b,where m and...
- Q Convert the Cartesian coordinate (4,3) to polar coordinates, 0? ? < 2?r = Enter exact value.? =(in radian, round to at least one decimal place)
- Q Convert the Cartesian coordinate (5,-6) to polar coordinates, 0 ? ? < 2?r = Enter exact value.?=(in radian, round to at least one decimal place)
- Q Use a sum or difference formula to find the exact value of the trigonometric function.sin 165Rewrite the given trigonometric function using an appropriate sum or difference formula for the sine...
- Q Describe in proper order the five transformations required to change the graph of y = cscx into the graph of y = 98 - 12 csc (3 pi /4 x...
- Q Find 0 for 0 ?0<360.cot 8 = -0.5548=
- Q Using the Law of Sines to find a triangle with one obtuse angle if ZA = 47, a = = 33, b = 35.If no answer exists, enter DNE for...
- Q Convert the angle in degrees to radians. Express your answer as a multiple of ?55
- Q Use Identities to find the exact value. cos7?/ 12 cos 5?/12 + sin 7?/12 sin 5?/12
- Q An angle passes through the point (11, 2). What is the compass heading of this angle?
- Q Consider f(u) = - 10(u - 9) + 10(u - 9)^4+ 13 on [8, 10].Determine the interval over which f is continuous and the interval over which f is differentiable.f...
- Q Consider g(w) w-2w-13 on [ - 5,3].Determine the interval over which g is continuous and the interval over which g is differentiableg is continuous on-g is differentiable on-
- Q Find cos 285 without using calculator.? [?] - ?[ ]/[ ]
- Q Find sin 2? if ? is in the firstquadrant and tan ? = 40./9 sin 2? = __Round your answer to the nearest thousandth.
- Q Find tan (-15).A. -(2+?3)B. 2-?3C. ?3-2D. 2+?3
- Q If y = cos x, how many periods will there be between-5pi and 9pi?
- Q Assume that 0 is an angle in standard position whose terminal side contains the point(-8,15). Find the exact values of the following functions.sin theta=(Simplify your answer. Type an integer or...
- Q A boat travels 21 miles east from a lighthousethen changes directiontraveling 22 south of west for 9 miles.How far is the ship from thelighthouse?
- Q The mapping between the z transform and Laplace transform maps circles from s domain to circles in z domain O True O False
- Q The spectral representation of a periodic signal can be computed using the Fourier transfor O True O False
- Q Hamada invests 20 000 at 8 annual interest leaving the money invested without withdrawing any of the interest for 8 years At the end of the E years Hamada withdraws...
- Q What is the expectations gap O a The difference between what the public thinks the accountant should do and what Congress says the accountant should do b The difference between...
- Q 21 Prove That 24 51 4 h 1 for n 71
- Q In the following problem check that it is appropriate to use the normal approximation to the binomial Then use the normal distribution to estimate the requested probabilities Based on long...
- Q 4 4 0 4 y X 0
- Q For our random sample of 24 people who dine out find the following probabilities rounded to five decimal places Recal that n 24 and p 0 33 were previously defined...
- Q Aldrich Ames is a convicted traitor who leaked American secrets to a foreign power Yet Ames took routine lie detector tests and each time passed them How can this be...
- Q Given P A 0 4 P B 0 7 P A B 0 3 do the following a Compute P A and B b Compute P A or B
- Q According to a magazine 55 of all federal inmates are serving time for drug dealing A random sample of 15 federal inmates is selected USE SALT a What is the...
- Q Suppose you are a junk bond broker who buys only bonds that have a 50 chance of default You want a portfolio with at least five bonds that do not...
- Q A stationary store has decided to accept a large shipment of ball point pens if an inspection of 16 randomly selected pens yields no more than two defective pens USE...
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