Find the quadrant in which 0 lies: (a) csc0 < 0 and tan 0 >0 (b) sec 0 > 0 and sin 0 <0

Q: Given that a = arcsin (-), sec B = and tan B < 0, find the exact value of sin(a +B).

A: Given that  α=arcsin-23⇒sinα=-23secβ=54⇒1cosβ=54⇒cosβ=45,tanβ&lt;0

Q: Find the value of tan2x, π/2˂x˂π, given secx=-5/4

A: We use formula of tan2x1. tan 2x = (2tan x) / (1 - tan^2 x).2.sec x = 1 / cos x. 3.sin^2 x + cos^2 x…

Q: an=5/4, find sin2x from (180 to 270)

A: Given tan(x)=54

Q: Evaluate the exact value of sin tan-()

A:

Q: 2. sec 0 tan 0 sec 8 = tan 0. sec 0 = 1 sec = sec 0 = sec 0

A:

Q: a) Simplify sin 2 tan in terms of x using triangle method.

A:

Q: What is sin x

A: To explain about sin x

Q: Compute the exact value of sin() (7. 8

A: To find:sin7π8

Q: Find the exact value of sin195o

A: Find the exact value:

Q: tan (sin-1)-cot (arccos

A: We need to find out the exact value of the given expression.

Q: Simplify sin(u – T) to a single trig function using the sum or difference of angles identity.

A:

Q: Express sin 2θ in terms of x = sin θ.

A:

Q: B- find the value of x x = tan(sin-1) 2

A:

Q: Graph y = sin -x for 0 &lt; = x &lt;= 2 pi

A:

Q: Find the values in

A: To find the value of the given equation.