HELP THIS IS DUE TOMORROW, ITS URGENT!! Driving down the road,
Cannon comes to a “YIELD”
sign. He notices the sign is a triangle, and he observes the sign is an equilateral triangle.

1:How many degrees is each interior angle?

2:Prove your reasoning

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.