Answer:
<5 = 132°
<7 = 132°
<8 = 48°
Step-by-step explanation:
aAgle 2 and angle 5 are supplementary which means their sum is 180° so angle 5 is 180 - 48 = 32°
Angle 5 and angle 7 are congruent so their measures are equal 132°
Angle 8 and angle 2 are congruent and equal to each other as well
Answer:
I think it is $139.30. But I'm not 100% sure
Step-by-step explanation:
Answer: x is 90
Step-by-step explanation:
because x-20 is equal to 70
Answer:
have:

Step-by-step explanation:
Answer:
144
Step-by-step explanation:
The surface area of a sphere that has a volume of 288π cu in is 144 pi.