Question

A student said that the sum of the measures of a pair of adjacent angles must equal 180°. Is the student correct?

Choose the correct answer and explanation
OA) The student is correct; adjacent angles must share a common vertex and sum to 180°
OB) The student is not correct; two adjacent angles form a right angle, so the sum is always equal to 90°
OC) The student is correct; any pair of adjacent angles forms a straight line, and the angle measure of a straight line is 180°
D) The student is not correct; a pair of adjacent angles must share a common vertex, share a common side, and not overlap. They
may equal 180° but do not have to

Answer 1

Explanation:

D) The student is not correct; a pair of adjacent angles must share a common vertex, share a side, and not overlap have to