To solve this problem, use the Pythagorean Theorem to find the third side. Next, find the other five trigonometric functions of theta (sin, tan, csc, sec and cot).

Cos=5/7

1 answer

so you are given sides 5, and 7. The other side is sqrt(7^2-5^2)=sqrt 24

draw the triangle. I will do tan
tanTheta=sqrt24/5