Find an equation in rectangular co recl sec(A)

Q: Show that sin-1 v + cos-1 v = π/2 .

A: Given: sin-1 v+cos-1 v=π2

Q: 4 A. sec* t- sec² t = tan´ t+tan* t

A: The given identity is,sec4t-sec2t=tan2t+tan4t

Q: What is csca if sec a = -4/3 and tana < 0?

A: What is csca if seca=-43 and tana&lt;0?

Q: sin(2w)dw =

A:

Q: Evaluate π [ -πT cos² (5x) dx.

A:

Q: sece-cos e The simplified form of is sece+cose

A: We will simplify as following.

Q: Find the amplitude, period, and phase shift of y = 2 sin(r-)

A: The given function is  y=2sin12x-π4               ⋯1 Consider the standard sin function with…

Q: dy Find dif sin x + 2 cos 2y) = 1 dx

A:

Q: Show that Cosx dx 9- Sin 3D

A:

Q: sin 2x cos 3х dx

A:

Q: Si cos°(3x)sin (3x) – cos (3x) sin°(3x) dx

A: First we common out cos7(3x) sin7(3x) and then apply the formula cos2(3x)-sin2(3x)=cos(6x)

Q: sin(3r) dr.

A: Given integral is,

Q: What is the period of the function y = 2 sin x + cos 2x?

A: Given function, y = 2 sin x + cos 2x

Q: | sin r cos“ rdr

A: Given : ∫sin5xcos4xdx

Q: sinr 1. Show that

A:

Q: (2 cos x–sin x )" dæ sin x

A: Given: I=∫2cosx-sinx2sinxdx   We know that; The trigonometric identities; 1). sin2x+cos2x=1 2).…

Q: x cos r+ sin r -dr. Find x sin r 5.

A: The given integral,     ∫x cosx+sinxx sinxdx

Q: Find S(sin20cose + cos30)d0

A: