Question

HELP PLEASE

In the figure MN←→−∥OP←→ and ∠OST=73°.
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​Find the measure of ∠MTS and ∠STN .
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Answer 1

A

Explanation:

Answer 2

B

Explanation:

STN is the alt exterior angle of angle 73 which means that it is congruent. STN is the vertical angle is MTQ which means that it is also equal to 73. Then you can use linear pair to find MTS. 180 - 73 which is 107.