a) Prove Sin` 39 = 3 Sino 3 sine 4 Sin's %3D Hhence, find the valne 9 n the trianle? 30

Q: simplify

A: Simplified form is:- -Cos x

Q: 211 P sin?@ sin'G do 13+5c05e

A: We know that, .

Q: True or False Exact values can be found for the sine of anyangle.

A: Exact values can be found for the sine of any angle.

Q: 19. sine = and tan 0 =

A:

Q: sine cose (2 + sin²0) de

A:

Q: 1. sine 12 13 cosine tangent

A:

Q: 4x+X -4x + x°. Find a onal b

A:

Q: sine sece = O cote O tane 01

A: Given sinθ*secθWe know that secθ=1cosθ

Q: tan0 - sine sece %3D sin'e 1 + cose

A:

Q: calcu late an approscimation of with an Sin a ervar of less than 10 イイ

A:

Q: 2. Is trigonometric substitution needed to evaluate /9 - x² dx?

A:

Q: (sin 8) (csc³ 0-csc²0- sec 0 tano) de 6)

A:

Q: If sine = a, then csce = 01 O a O 1/a

A: cscθ is inverse of sinθ

Q: Sine- -Cos zo

A: Using trignometric property

Q: Sin'z cos' de

A: Given: ∫sin12x cos5x dx  ……1

Q: Precal I need to find the radians

A:

Q: If sine= 2 and sece<0, find cose and tane 2/5 cos e= 2, tane= 3 -25 cose= 3 tan e= 5 5 O sece= 2/3,…

A:

Q: 2 sin (3x) d%

A:

Q: 6) sin e

A:

Q: sin-'x - cos-1x = " Find the value of x

A: Given that sin-1 (x)-cos-1 (x)=π6, Our Aim is to find the value of x=?

Q: ブn日-219 Cos?0 2.

A: detailed solution is given below

Q: to 11. If sin 18 0.309, determine the value of cos 72.

A: Answering question number 11 since 10th is already been correctly solved.

Q: ジ+y Cot x = Sin 2 X

A: Consider the given differential equation.

Q: arcsin (sin 8TT | 3

A:

Q: sine cosine tangent

A: