Use a calculator to find each of the following. Round all answers to four places past thedecimal point.     sin 4  0

Q: Use the given information to find the exact function value. Simplify your answer as much as…

A: Given  sinθ=-45, θ in quadrant IV

Q: Use the unit circle and the fact that sine is an odd function to find each of the following:…

A: Evaluate: sin-3π4

Q: 2 sin? 0 = 1 – cos 0

A: given2sin2θ=1-cosθwe know trigonometric identitysin2θ+cos2θ=1sin2θ=1-cos2θtherefore equation…

Q: Solve each equation to the nearest tenth. tan(arctan(0.7) Answer:

A: Make the right angled triangle for  arctan(0.7)

Q: Find the exact value of each of the following. (a) sin(750°) (b) tan(-315°) (e) sec() 47T (4) ca()…

A:

Q: Use a calculator to find each of the following. Round all answers to four places past thedecimal…

A:

Q: 0 in Quadrant III 8. 10. cos0

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Q: Evaluate if possible the sine, cosine,and tangent at the real number. t = −7π/4

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Q: Give the answer to the trig function and the quadrant where the angle terminates. 47t sin 3 %3D

A:

Q: a) sin x = √3 - sin x b) 16sin²x -9 = 0

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Q: Find the exact value of each of the following- (a) sin(405°) 0.707106781 x (b) tan(-150°) 0.57

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Q: Use a calculator to find each of the following. Round all answers to four places past thedecimal…

A: Concept: The trigonometric ratio are ratios, sine, cosine, tangent, cosecant, secant and cotangent.…

Q: Find the values of the sine and cosine functions for each angle measure. 2x, given tan x = 2 and cos…

A:

Q: Find the exact value of each of the following. (a) sin(405°) (b) tan(-150°) (c) sec 3 Зл CSC 2 (d)

A: Sin (405°) = 0.707106781 tan(-150°) = 0.577350269

Q: The problem refers to right triangle ABC with C=90degrees. Use a calculator to find sin A, sin B,…

A: Given that ∆ABC is a right angle triangle right angle at C c= 9.63   , b = 8.87i.e AC=9.63 , BC =…

Q: Use a calculator to find each of the following. Round all answers to four places past thedecimal…

A: We have to find value of sin56°40'. We will convert degree minutes into degree.…

Q: Use a calculator to find each of the following. Round all answers to four places past thedecimal…

A: Concept:   The trigonometric ratio are ratios, sine, cosine, tangent, cosecant, secant and…

Q: Use the unit circle and the fact that sine is an odd function to find each of the following:…

A: It is known that sine function is an odd function. That is, sin(-x)=-sin x. Therefore,…

Q: Use the given information to find the exact value of each of the following. a. sin 20 b. cos 20 c.…

A: Given,

Q: y = 0.2 cos 5X

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Q: Find all solutions for the following equation. Write your answers in radians using exact values. V3…

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Q: Use a calculator to find each of the following. Round all answers to four places past thedecimal…

A: We have to find value of sec48.2° Solution: Value of sec48.2°=1.5003

Q: Graph each of the following on the given interval.    y = 2 sin (3x -pi), - pi/ 3 <= x <=…

A: We have to find the graph of given function in the given interval.

Q: Find the value of sin M rounded to the nearest hundredth, if necessary. 7 N 24 M

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Q: Use a calculator to find each of the following. Round all answers to four places past thedecimal…

A: Given tan 87.32  0

Q: Use a calculator to find the following. Round your answers to four decimal places.      cos -(345…

A: Let the given expression be x, x=cos-345° Use the formula, cos-θ=cosθ Substitute the values,…

Q: Use a calculator to find each of the following. Round all answers to four places past thedecimal…

A: 1°=60'1'=160°

Q: Use the unit circle and the fact that sine is an odd function to find each of the following:…

A: Since sine is an odd function, and for odd function f(-x)=-f(x) Therefore sin(-θ)=-sinθ

Q: 11) sin-1 2.

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Q: Use a calculator to find each of the following. Round all answers to four places past thedecimal…

A: We have to find the value of  cos 18° using calculator up to four place of decimal point. therefore,…

Q: Solve the each of the following trigonometric equation correctly and show your COMPLETE SOLUTION.…

A: Known fact: cos2x2=1+cosx2sin2x=1-cos2x

Q: Find an exact value for each of the following: 31A sin 12

A: We have to use trigonometric identities to solve the given problem. Sinπ\3 = √3/2 Sin π\4 = 1/√2 Cos…

Q: a. sin 20 b. cos 20 C. tan 20 24 sin 0 = O lies in quadrant III 25

A:

Q: Work each of the following problems on your calculator. Do not write down or round off any…

A: Consider  cos 258∘ +sin 258∘

Q: write the first expression in terms of the second if the terminal point determined by t is in the…

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Q: Use a calculator to find each of the following. Round all answers to four places past thedecimal…

A: We have, 60 ' = 1 0 Then we get, cos 24 0  30 ' = cos 24.5 0

Q: Find sin(2A), if sin(A) 7 and A is in quadrant 4. 25 -

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Q: Find sin(2A), if sin(A) 55 and A is in quadrant 1 73 %3D

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Q: 8. sin(t) > 0 and cos(t) < 0

A: We are given two inequalities which are sin (t) &gt; 0 and cos (t) &lt; 0. These two inequalities…

Q: If sin t= 7/9, and t is in quadrant 1, find the exact value of sin(2t), cos(2t), and tan(2t) without…

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Q: Use a calculator to find each of the following. Round all answers to four places past thedecimal…

A: It is given that cos79.2°.

Q: If sin(0) 4 and 0 is in quadrant III , then find: - 55

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Q: What is the period of y = sin x? Select one: O 27 O 47

A: Compare the equation y = sinx with y = a sin(bx - c) + d we get, a = 1             b = 1…

Q: If sint = and if t is in the second quadrant, then cost is 72 O None of these 72

A: In second quadrant cos t will be negative.

Q: Use a calculator to find the following. Round your answers to four decimal places.      tan 195…

A:

Q: Use the unit circle and the fact that sine is an odd function to find each of the following:…

A: Given:cosu=-14cos-u=?Even function:cos-x=cosx

Q: Use a calculator to solve the following equation for 0 on the interval -,. csc (0) = 2 %3D Find all…

A:

Q: Use a calculator to find each of the following. Round all answers to four places past thedecimal…

A: sec45°54'

Q: 3. 28° 14 X = 4. J20° 500

A:

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.