Question

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Explanation:

Step1: Identify vertical angle pair

The 70° angle and the angle opposite to it (formed by lines P-M and N-Q at point E) are vertical angles. Vertical angles are congruent, so the angle opposite to the 70° angle is also 70°.

Step2: Find supplementary angle

The angle we need to find forms a linear pair with the 70° angle. Linear pairs sum to 180°.
$\text{Unknown angle} = 180^\circ - 70^\circ$

Step3: Calculate the result

$180^\circ - 70^\circ = 110^\circ$

Answer:

110