book0001
book0001
23-02-2018
Mathematics
contestada
Please help me with this math problem.
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chrysanthemum
chrysanthemum
23-02-2018
Hello!
Tangent lines have only one point on the circle, meaning they form straight angles with the edge of the circle. The radius goes from the center of the circle to the point where the tangent line is on circle, creating a right angle.
Answer
:
90°
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