Is 3 times as much as 40?

Find the solution of each of the following.

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why?

D. in a discrete probability distribution, the sum of the probabilities for the discrete variables will be > 1. true or false