Answer:
x = 46, y = 67
Step-by-step explanation:
x = ∠ AEC = 46 ( alternate angles )
Since Δ ACE is isosceles then the base angles are congruent, then
y =
=
= 67
3.2+4=7.2
6.6/2.2=3
3+7.2=10.2
10.2
Step-by-step explanation:
espero que te ayude por favor ponme corona gracias
Answer:
Step-by-step explanation:
volume of a sphere 4/3 pi r^3
vol=4/3 pi 20^3
= 4/3 x 3.1415x 8000
= 33510km^3