Evaluate without using a calculator. (If an answer is undefined, enter UNDEFINED.) (a) tan() (b) cs) CSC

Q: Enter the exact value (no decimals) of the expression. cos sin %3D

A: we know that…

Q: 77. sin?(-0) + tan?(-8) + cos²(-0)

A: Here we express each term in sine and cosine then we simplify.

Q: Evaluate tan- (tan()). Enter an exact answer. 3

A:

Q: 1. Simplify the expression tan? x 1-sec2 x

A: The given expression is tan2x1-sec2x.

Q: Rewrite sin(x+11π6) in terms of sinx and cosx. Enclose arguments of functions in parentheses. For…

A: We have to solve

Q: Rewrite sin (x + ) in terms of sin(æ) and cos(x).

A: Here we will use Trigonometry function of sum of two angles

Q: Find the exact value of:tan-1 1

A: The exact values of inverse trigonometric function can be calculated by using the trigonometric…

Q: Derive a formula for tan (A - B).

A:

Q: 3tan theta + 4tan phi =8 and theta+phi= π÷2 Find the possible values of tan theta and the possible…

A:

Q: Rewrite sin (x+ in terms of sin x and cOs x. Enclose arguments of functions in parentheses. For…

A: given function  sinx+π6 Recall the formula sina+b=sinacosb+cosasinb

Q: Evaluate the expression without using a calculator sin(tan-1 2/3−cos-1 2/3)

A:

Q: 0) a. Use a sketch of a reference triangle to rewrite the expression as an gebraic expression in x:…

A:

Q: 8. Find the exact value of 2 sin (tan-1 ()

A: Let's find.

Q: Tan (Cos (-)) Evaluate and give exact answer; 6

A: Given:Tancos-1-32

Q: Rewrite the expression as an algebraic expression in x. sin(tan-1(x)) Need Help? Read It

A:

Q: tan x -1 X 1+ x?

A: To evaluate the given

Q: simplify

A: Given that

Q: -1 Find the exact value of tan ( sin 13.

A:

Q: Rewrite the expression as an algebraic expression in x. cos(tan-(x))

A: Given cos(tan-1(x)),

Q: Rewrite sin(x+ 7) in terms of sin a and cos I. Enclose arguments of functions in parentheses. For…

A:

Q: sin (x) = -0.8. What is cos (90° - x)? Submit

A: Given: sin (x)= -0.8 Formula: cos (A-B)= cos A cos B + sin A sin B

Q: Use identities to simplify the expression. 1 tan?a - 2 cos cos -a 1 tan a - %3D 2 Cos Fa II

A: We can simplify the expression as below.

Q: Rewrite the expression as an algebraic expression in x. tan(sin-1(x))

A:

Q: Simplify: (i) sin(cos-a) (ii) cos(tan-a) (iii) tan(sin-x) (iv) sec(sin-a)

A:

Q: - (/3). Gi ve the exact value of tan1

A: We have to find

Q: The value of tan is -1 1 undefined

A:

Q: Rewrite sin(x+7π/6) in terms of sinx and cosx. Enclose arguments of functions in parentheses. For…

A:

Q: Rewrite the expression algebraic expression in x: -1 tan cos as an

A: We know that ,  In a right triangle ,  cos A = adjacent / hypotenuse  And  tan A = opposite /…

Q: Verify identity: tan2x(csc2x-1)=1 se how step by step worked out problem

A: Explanation of the answer is as follows

Q: Find the exact value of the expression, cos (tan-1 4/3 + cos-1 5/13). Do not use a calculator.

A: Find the exact value of the expression, cos (tan-1 4/3 + cos-1 5/13). Do not use a calculator.

Q: Rewrite sin x + in terms of sin(x) and 4 cos(x).

A: Recall:  sin(A+B)=sin A cos B+sin B cos A We have, A=x, B=5π4

Q: Rewrite sin (x + in terms of sin x and cos x. 6.

A:

Q: Example 4: Suppose that sin a = 0.32. What is the value of cos(90-a)? Explain.

A:

Q: Evaluate the expression without using a calculator. 프 cos 품-sin sin COS COS Evaluate the expression…

A: we’ll  answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: sin[cos^-1(12/13)+tan^-1(4/3)]

A: Given:

Q: Evaluate the expression cos-'( sin ())

A:

Q: Rewrite sin( x in terms of sin(æ) and cos(x). 6

A:

Q: Use a sketch to find the exact value of the expression sin (tan-1 7/24)

A: sintan-1724 Now let, tan-1724=θ⇒tanθ=724 Now consider the right angled triangle, Now by using…

Q: Verify: cos? x tan? x- 1 1. -1 cos2 x

A:

Q: Evaluate the exact value of 2-16 tan cos

A: To find:tancos-1x2-16x

Q: Find the exact value of the expression, if possible tan-1 [tan (-π/3)]. Do not use a calculator.

A: Given tan-1tan-π3

Q: The value of tan is undefined

A: Given that: tanπ2

Q: tan(cos-1(x/4))

A: We will consider a right triangle where adjacent= x and hypotenuse= 4 In this triangle

Q: Rewite sin (a - ) 57 in terms of sin(x) and cos(x) 3

A:

Q: Simplify the identity: : sin2 x cos x Cos 2 x sin x

A: given trigonometric identity  Sin2x.cosx/cos2xsinx  Can be solved by using formula as shown below

Q: Evaluate the expression below without using a calculator. cos tan-1 (tan-1+ cos

A:

Q: Verify the identity.

A: Given  The identity is tanα2=tan αsec α + 1   Formula :- Half angle formula . tanx2=sinx1+cosx…