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What is the answer for this problem?

What is the answer for this problem?-example-1
User PavelGP
by
6.1k points

1 Answer

3 votes

Answer:

90 degrees

Explanation:

This a central arc. The central angle is Angle R. Since this a right triangle and Angle R is the right angle, Arc DE is 90 degrees.

User Alex Tartan
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6.3k points