for which value of theta if tan theta equal to sin theta?
A. pi/2
B. 2pi
C. pi/3
D. 3pi/2
Thanks.
f(x)=-2x-5 for x = 3
At 0o:
Tan A = Y/X
X = r
Tan A = Y/r = Sin A.
To find the value of theta for which tan(theta) is equal to sin(theta), we can use the definition of tan(theta) and sin(theta) and equate them:
tan(theta) = sin(theta)
Then, divide both sides of the equation by cos(theta):
(tan(theta))/(cos(theta)) = (sin(theta))/(cos(theta))
Using the identity tan(theta) = sin(theta)/cos(theta), we get:
tan(theta) = tan(theta)
This equation is true for any value of theta.
So, the correct answer is: For any value of theta, tan(theta) is equal to sin(theta).
Therefore, none of the given options (A. pi/2, B. 2pi, C. pi/3, D. 3pi/2) are correct answers since they represent specific values of theta.