Math, asked by Nikitha4587, 1 year ago

If cos θ = t (0 < t < 1) and θ does not lie in the first quadrant, find the values ofa. sin θb. tan θ

Answers

Answered by MaheswariS
66

Answer:


1.sinθ = - √1 - t²


2. tanθ = - √1 - t²/ t


Step-by-step explanation:





Given : cosθ = t


since cos θ is positive, θ lies in 4 th quadrant.


Now,

1.

sin²θ = 1 - cos²θ

sin²θ = 1 - t²



sinθ = ± √1 - t²


Since θ lies in 4 th quadrant , sin θ is

negative


sinθ = - √1 - t²


2. tanθ = sinθ /cos θ

= - √1 - t²/ t


I hope this answer helps you













Answered by ravindra87
27

hope my answer is use to you friend

Attachments:
Similar questions