B C. а A b Note: Triangle may not be drawn to scale. Suppose a = 9 and b = 12. Find an exact value or give at least two decimal places: sin(A) cos(A) tan(A) = %3! sec(A) = %3D csc(A) = cot (A) = %3D

Q: Identify its cofunction A. Sin(pi/6) B. Tan(50) C. Sec(pi/6) D. Csc(pi/2) E. Cos(pi/4)

A: Cofunction of trigonometric function

Q: Find angle A rounded to the nearest tenth of a degree when cos A = 0.4104.

A:

Q: If cos 0 4. ૐ 4 b. 1 4 C. d. 3 4 1 4 3 4 find cos (-).

A: Given: cosθ=34 We are required to find: cos(-θ)

Q: Y = cose y = sine %3D -360° -360° -330° -330° -300° -300° -270° -270° -240° -240° -210° -210° -180°…

A:

Q: Find csc θ if cot θ = −48/55 and sin θ > 0.

A:

Q: Differentiate. y = 10 tanπ θ

A: Given:y=10tan πθ

Q: Given tanA=2/3, sinA

A: We have to find the value of sinA.