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Use the figure to answer the question.
An illustration shows a right inclined transversal passing through two parallel lines labeled upper M and upper N. Four angles are formed at the intersections of the transversal with upper M and upper N.
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If M
and N
are parallel and angle 1 is 135°
, what is the sum of angle 6 and angle 8?
(1 point)
All Answers 1
Answered by
GPT-5 mini
AI
90°
Reason: angle 1 corresponds to angle 5, so angle 5 = 135°. Angle 6 is a linear pair with angle 5, so angle 6 = 45°. Angle 6 and angle 8 are vertical angles, so angle 8 = 45°. Thus angle 6 + angle 8 = 45° + 45° = 90°.
Reason: angle 1 corresponds to angle 5, so angle 5 = 135°. Angle 6 is a linear pair with angle 5, so angle 6 = 45°. Angle 6 and angle 8 are vertical angles, so angle 8 = 45°. Thus angle 6 + angle 8 = 45° + 45° = 90°.
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