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Calculate the Beta Angle: Finding β in a 40-Degree Circle Sector
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Calculate the Beta Angle: Finding β in a 40-Degree Circle Sector
Question
Calculate the size of the angle
β
\beta
β
according to the diagram.
β
40
Video Solution
Solution Steps
00:00
Find angle B
00:10
Angles forming a straight angle
00:14
Let's isolate angle B
00:28
And this is the solution to the question
Answer
140
140
140
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Related Subjects
Angles In Parallel Lines
Collateral angles
Adjacent angles
Vertically Opposite Angles
Alternate angles
Corresponding angles
Corresponding exterior angles
Alternate interior angles
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