The angle θ lies in Quadrant II .

sinθ=34

What is cosθ ?



−√7/4 < MY CHOICE

√7/4

3/4

−3/4

cos is - in quad two

sin^2 T + cos^2 T = 1

9/16 + cos^2 T = 16/16

cos^2 T = 7/16

cos T = -sqrt 7/ 4
agree with you

To find the value of cosθ, we can use the Pythagorean identity for sine and cosine.

The Pythagorean identity states that sin^2θ + cos^2θ = 1.

We are given that sinθ = 34. However, since the value of sine can only be between -1 and 1, it is not possible for sinθ to be equal to 34. Therefore, there seems to be an error in the given information.

Could you please check the given values or provide more information to assist further?