Answer:
Less than straight angle and more that right...it's obtuse. It involves lines as well.
Step-by-step explanation:
:) Your welcome
Hmmm, just follow what ur gut thinks ifthat make sense
V = 60 as the triangle is looking like a equilateral triangle
Answer:

Step-by-step explanation:
Given

Required
Find V when

Substitute
for r in 

Open bracket


Simplify the fractions

Let

So:




Answer:
100/3
Step-by-step explanation: