Answer:
When the radius is doubled, the volume of the new sphere is 8 times larger than the old one
Step-by-step explanation:
I took the test
Answer:
arc VW = 66°
Step-by-step explanation:
The inscribed angle WXY is half the measure of its intercepted arc WY, so
WY = 2 × 57° = 114°
Arc YX = 180° ( semi- circle ) , then
VW = YX - WY = 180° - 114° = 66°
The answer would be -8+-88a