cot (90° - x) = -9.7. What is tan (x)? Submit

Q: Use a sketch to find the exact value of the expression cot (sin-1 5/13)

A: So, Opposite=5, hypotenuse=13 And

Q: Find the value of cot (tana + cota). -1

A:

Q: find the exact value of tan(pi/4)

A: The exact value of tan(π4) is 1.

Q: Solve the triangle using the Law of Sines. (Round side lengths to o decimal place.)

A:

Q: Evaluate the trigonometric function using its period as an aid. sin (-8pi/3)

A: Given,

Q: Simplify tan( arccos ). V3 O1 V3/3

A:

Q: Find the exact value of:

A: To find the value of: tan-1(-3) Solution: We know that domain of function tan-1(x) is,-π2<x<π2…

Q: Find a cofunction with same value as tan 59°. The cofunction is ?

A:

Q: what is the exact value of sec(pi/6).

A:

Q: Find the value of the trigonometric function: sin (-π/4).

A: Consider the following expression:

Q: State the Addition and Subtraction Formulas for Sine andCosine.

A:

Q: Eyaluate Using trigonometric substitution, fydy /2

A: Let I=∫y3dy(4-y2)32 Assume y=2 sint, ⇒dy=2 cost dt

Q: s-() Find the EXACT value of tan( cos¯ + sin- (1),u

A: Given query is to find the value of the expression.

Q: ((-) arccos 21

A:

Q: find the exact value of sin 300°.

A: topic - trigonometric values Sin (360-x) =-sin(x) where x is angle in degrees

Q: State the sine law formula:

A: State the sine law formula:

Q: The value of tan(sin'(5)) =

A: first we have to solve for sin-1x then for tan function

Q: Evaluate tan( cos giving your answer as an exact value (no decimals) 3 Submit Ouestion

A:

Q: What is the value of sin-'(sin m) where m = -855° ? %3D

A: To find the value of sin-1sin m where m=-855°

Q: Find the exact values (no decimal approximations). (a) csc 690° (b) tan (– 120°)

A: Given,           (a) csc 690∘           (b) tan -120∘

Q: Simplify. tan ɑ + cot a

A:

Q: Solve the inverse Trigonometric Equation using an Identity    arcsin x - arccos x = π/6

A:

Q: Write the trigonometric expression as an algebraic expression. sin(arctan 3x – arccos x) -

A: Given Expression, sin[arctan(3x) - arccos(x)] Now assume, arctan(3x)= y  => tan(y) = 3x and…

Q: Jse a half-angle formula to find the exact value of sin sin 8. -

A: Half- Angle formula is given bysinθ2=±1-cosθ2

Q: Cosa Sina sec?a- tan?a secd CSCK

A: cos αsec α+sin αcsc α=sec2α-tan2α

Q: Find sina.cosa, tan a,csca,seca, and cota cos(2a)= % and 0< 2a <90°

A:

Q: find the exact value of tan(pi/8)

A:

Q: Evaluate the trigonometric function: sec (7*pi/6)

A: We need to evaluate the value of the following trigonometric function sec7π6

Q: find the exact value of the expression: 15 tan? + 6 sec2

A:

Q: Evaluate the trigonometric function using its period as an aid. 17n cos 4

A:

Q: Find the exact value: 14 Sin!

A:

Q: What is the exact value of sin ? 12

A: Use the trigonometric identities and simplify.

Q: TC -/2, determine the value of cot 8. Given tan

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: a) Find the exact value of tan sin

A: Given Let

Q: Solve the trigonometric identity: sin4x = 2sin2xcos2x.

A:

Q: What is the numerical value of tan(θ)? (Hint: what does tan(θ) represent?) tan(θ)=?

A:

Q: find the exact value  sin(- 5pi/4)

A: find the exact value of sin-5π4

Q: Simplify the trigonometric expression. 2 + tan2(x) sec?(x)

A: Given:

Q: Use a sketch to find the exact value of the expression.

A: Given expression: tancos-1-13 Consider the value of cos-1-13=y. Therefore, the given expression…

Q: 11. Which trigonometric value is positive? O csc 210° O sec 135° csc 135° O sec 210°

A:

Q: Find the value of the trigonometric function: tan (-5π/4)

A: The tangent of an angle in a right triangle is the opposite side divided by the adjacent side.

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.