Parallel lines<span> are coplanar </span>lines<span> that do not intersect</span>
100x 0.18 as it equals 18 when you multiply it
Answer:
r = 5
Step-by-step explanation:
The formula for volume of a cone is 
h = 6
V = 50π

r = 5
The answer would be 58 degrees. You have to add the measure of R and P, and since a triangle is a total of 180 degrees, you subtract the sum and R and P from 180 and get your answer. Hope this helps!