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Please solve this question thanks
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11 votes
Please solve this question thanks

Please solve this question thanks-example-1
User KateMak
by
3.6k points

1 Answer

10 votes

Answer:

∠ CBA = 67°

Explanation:

∠ BAD = 90° ( angle in a semicircle )

The sum of the 3 angles in the triangle = 180° , that is

∠ CBA + 90° + 23° = 180°

∠ CBA + 113° = 180° ( subtract 113° from both sides )

∠ CBA = 67°

User Kstandell
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