15 sinX= 8 cosX = 3. If X and Y are complementary angles, of the following : 17 , and 17 , find each a. tan X = b. sin Y = C. Cos Y = d. tsn Y =

Q: sin 180° tan 315º Cos 0°

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Q: 2= 2120 5 BA SINA: JINCI A COS A: COSC: 3 5 C

A: Given,AB=4BC=3CA=5

Q: tan a = −3 and the terminal arm of the angle a is in the second quadrant, explain how would you find…

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Q: OConvert to e Convert to s Hos 405° Find the exat value Sin330 radians

A: As per guideline we have to solve only three

Q: F csc a= sqrt10, find cos2a and tan a/2. Assume a is in quadrant 2, show your work.

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Q: Use the Law of Sines to find x. Let a = 85, ZA = 34.6°.

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Q: 4. Find the exact value. Do not use a calculator. cos - +tan 3 3

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Q: If sin 60° = 3 and cos B find B. Explain. %3D %3D

A: This question can be easily solved using trigonometric functions for standard angles

Q: Find cos R. * 40 R. 41 Your answer Find tan P. * 40 R. 41 Your answer

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Q: Solve the given equation  tan(Theta)=7 Theta= ........... rad

A: The trigonometric equation is given by tanθ = 7 To evaluate : The value of θ

Q: If tan θ= 2/3, find an exact value for sin θ. Include a diagram.

A: The objective is to find an exact value for sin θ.

Q: Write each terms to tan H=

A: In a right angle triangle: sinθ=PerpendicularHypotenusecosθ=BaseHypotenusetanθ=PerpendicularBase

Q: If sec 0 ,and 0 is in 3rd quadrant, what is the value of tan 0? 6. V91 a. 11 b. V95 -V95 C. -6 V95…

A: Given: secθ=-116θ is in 3rd quadrant. To Find: tanθ

Q: If sin A -I and cos B =? where A and Bare in Quadrant IV, find cos(A+ B).

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Q: Suppose that cos a = and tan ß =. If < a < n and sin ß < 0: 24 %3D 2. a) Find cos(a – B). b) Find…

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Q: Write the following values. a. sin b. cos 2 图 c. tan =

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Q: 19. Which of the following expressions will make the statement (co). A = cscx true? sinx. C. A =…

A: As per our guidelines we are suppose to solve only first question if the multiple questions are…

Q: Answer the following questions and show solutions

A: Topic:- inverse trigonometry ratios

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.