Answer:
The solution is:
Step-by-step explanation:
Given the expression

Solving


so



∵ 
Therefore, the solution is:

56.52 cubic inches. Volume equals pi times the radius squared times the height divided by three.
Answer:
1.48
Step-by-step explanation:
Formula:
degrees × (π)/180
85 × (π)/180
85π/180
17/36π
1.483
Rounded to nudredths: 1.48
Answer:
y = 90 degrees
Step-by-step explanation:
Reason - angles in a right triangle are equal to 90