Calculate α and β Angles in Intersecting Lines with 50° Angle

Calculate the size of the angles. α,β \alpha,\beta

α50β

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Step-by-step video solution

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00:00 Find angles A, B
00:04 Lines are parallel according to the given data
00:09 Corresponding angles between parallel lines are equal
00:19 Supplementary angle to a straight angle
00:24 Let's isolate angle A
00:29 This is angle A
00:34 Vertical angles are equal
00:39 And this is the solution to the question

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1

Understand the problem

Calculate the size of the angles. α,β \alpha,\beta

α50β

3

Final Answer

α=130 \alpha=130 β=50 \beta=50

Practice Quiz

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If one of two corresponding angles is a right angle, then the other angle will also be a right angle.

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