Find the value of each variable. Line l is a tangent

asked Jan 27, 2022 42.2k views

3 votes

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2 votes

Answer:

Explanation:

A tangent to a circle is perpendicular to the diameter of that circle ⇒ c° = 90°

a° = 40°

b° = 140°

PointXIV answered Feb 1, 2022

3.3k points

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