Let's make one thing clear. That thing you see in the mirror is you being garbage.

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?

The formula for the volume of a right square pyramid is given below, where a is the side length of the base and h is the height.