12/15 = 400/500
500 people took the survey.
(15/3)+2(5)
5+10
15
The answer is going to be 15
Lol free points :----------------)
I believe the answer is cos^2 theta. Sec^2 theta on the right side of the equation is the inverse of Cos^2 theta, so multiplying the two together will get you 1. Cos^2 theta * Tan^2 theta = Sin^2 theta, and Cos^2 theta * 1 = Cos^2 theta. This all leads to the third and last step in the picture above.
Answer:
false
Step-by-step explanation:
