Question 1
angle 1=angle 3
angle 3=37
therefore angle 1=37
Step-by-step explanation:
theta = asin(27/28) = 74.6 deg = 75 deg
Answer:
V = 432 inches^3
Step-by-step explanation:
V = 1/3 (18)^2 (4)
V = 1/3 (1296)
V = 1296/3
V = 432
171 - 15 = 156
156 ÷ 12 = 13
The club can buy 13 books with the money left.