**Write exact answer, no calculator, no rounding. **You must rationalize the denominator if it is irrational. 1. Find the exact value of the trigonometric function at the given real number. CSC(-2π/3)= sec(-5π/6)= cos(-19π/4)=

Q: cos 0 1- 1+sin0

A: To simplify.

Q: 3cos(6x) How can this value be converted to sin How much is it in sin?

A:

Q: Simplify the expression two ways. One for each side of the equation.  tan2 x* sin2 x = tan2 x -…

A: Given expression is  tan2x·sin2x=tan2x-sin2x . Now,…

Q: Graph the function below. Make sure to identify Jal, b, k, c, and the length of the period. Include…

A:

Q: 8. cos x+- +sin x- 3 6.

A: According to the guidelines I have to solve only first question. We can solve this problem…

Q: 6T ccato e find sino Sin@

A: Given that cotθ=64To find : sinθSolution :cotθ=bph=b2+p2h=62+42=36+16h=213

Q: Solution set for cos0=-1/2

A: To find the general solution: cos θ=-12 We know that cos 2π3=cosπ-π3=-12 So, the principal solution…

Q: ex cos3

A:

Q: Evaluate / cos(a0)d0 where a is a real number, and C is an arbitrary constant. sin(æ0) + C O a…

A: Solution-

Q: sin'(cos(T/6))

A: We want to find the values of given trigonometric functions. We use values of trigonometric ratios…

Q: -1 sin ¹ (cos(-600°)) = 8. sin sec(sin-¹/3) = 9. sec 10. sin (cos ¹(-)) =

A:

Q: Find the exact value without using a calculator. To enter the square root of a number, type…

A: cossin-1813

Q: 2. Simplify, without a fractional answer: 2(1 - cos²x) sin³ x(cos²x+ sin² x)

A:

Q: sin (tan- ()) :

A: Trigonometric identities help to find the value of the given expression. Inverse trigonometric…