Answer:
A) 96
Step-by-step explanation:
The 2 base angles are both 42* thus adding up to 84*. 180-84=96
You are welcome.
The first one is negative six and the second one is positive six
I hope this helps you
10^2=5^2+x^2
100-25= x^2
x= 5 square root of 3
V=πr^2h/3=π·3^2·11.5/3≈108.38495 or 108.40 rounded
