If cos0 = -5/13 and sun 0<0, what is tan 0
Trigonometric functions mastery test

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank

Given that sin∅ = 1/4, 0 < ∅ < π/2, what is the exact value of cos∅? a. (√4)/4 b. (√15)/4 c. (4π)/2 d. (4√2)/4