Ok so nevermind i won't help
Answer: 3/8
Step-by-step explanation: Divide 3 ft by 8
You have to find the cos of angle A, so use the Pythagorean equation and trig laws to find the other side of the triangle created by angle A. 3^2 + x^2 = 5^2. x=4. This means cos(A) = 4/5). Make both cos (A) and cos (B) have equal denominators, and add. 148/185 + 60/185 = 208/185. This answer is correct, though it doesn’t appear to be any of the answers you wrote, so either those answers are wrong or you wrote something incorrectly in the problem.
% is a number over 100, so 40% is 40/100, which is 0.40.
which problems? i can teach you how to do them if you want me too.
