Which of the following terms is a figure consisting of two noncollinear rays with a common endpoint?

Let w=23 . what is the value of w + 45 ?

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer