156 inches are in 13 feet
Answer:
Step-by-step explanation:
hello :
cos²θ +sin²θ = 1 and cosθ =4/5
(4/5)² + sin²θ = 1 so : sin²θ = 1 - 16/25
sin²θ = 9/25 = (3/5)²
sinθ = 3/5 or sinθ = - 3/5 because : (3/5)²= (- 3/5)²= 9/25
The answer is D.
18 2/3÷2/3
18.66÷2/3
27.99
28
Answer:
The total area is 3016 square inches, approximately
Answer:
B
Step-by-step explanation:
