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AB is a diameter of Circle O. Find the measure of BCA
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AB is a diameter of Circle O. Find the measure of BCA

AB is a diameter of Circle O. Find the measure of BCA-example-1
User Mirzahat
by
6.7k points

1 Answer

5 votes

Answer:

∠ BCA = 90°

Explanation:

∠ BCA is an angle in the semicircle and equals 90°

User Rstruck
by
7.1k points
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