The sum of three angles is inside of a triangle is 180 degrees true or false?

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

Which of the following scenarios demonstrates an exponential decay

Mariano delivers newspaper. he always puts 3/4 of his weekly earnings in his savings account and then divides the rest equally into 3 piggy banks for spending at the snack shop, the arcade and the subway