ABCD is a square where a Equilateral triangle (AOD) is located . find the measure of angle COD.
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Answer:
120°
Step-by-step explanation:
Since the triangle AOD has all angles of 60° and AC is a line of 180°
Then angle COD =. 180° - 60°
=. 120° [QED]
Answered by
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Step-by-step explanation:
DO=AD & AD= CD
Therefore DO=CD
Therefore triangle COD is an isoscales triangle
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