Verify the identity. 2 cos t cot t = cos tsin t Which of the following four statements establishes the identity? ○ A. 2 cos t sin t = cos t(sin t) = cos tsin t cot t COS ○ B. 2 COS t COS t = cos t(cos t) = cos tsin t cot t sin O C. 2 COS cos t COS = cos t(sin = cos tsin t cot t sin O D. 2 COS = cos t(cos t) cot t sin cos t Ecos tsin t MacBook Air

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

A:

Q: 11. What does the expression (cot 0)(sin ) (sec 0) simplify to? a. cos e b. tan e c. 1 d. sin e c. 1

A:

Q: 8. Show that sin a (1+ tan a) + cos a (1 + cot a) = sec a + csc a.

A:

Q: 46 csc B tan B = tan B csc B sec B cot B

A:

Q: What is one possible value of x that satisfies the equation cot x = cos x? - 4 T

A:

Q: coso Simplify - sin O cot e а.1 b.tan 0 c.-csc0 d.-1

A: We have to simplify the given expression.

Q: Find WX. 8 63° V W Write your answer as an integer or as a decimal rounded to the nearest tenth. WX…

A:

Q: verify identity cos 2a = cot a - tan a/csc a . sec a

A: The given identity is,

Q: which one of the following is the same as: -cos(-x)tan(-x) a. sinx b. -sinx c. -cotx

A:

Q: Multiply and simplify 1−(sin θ+cos θ)(sin θ+cos θ)/sin θcos θ

A:

Q: determine sin θ, cos θ, tan θ, sec θ, cosec θ, cot θ?

A: Apply Pythagoras theorem in triangle OCD and calculate the radius (r),