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Aloiza [94]
3 years ago
5

Identifying relationships from diagrams

Mathematics
1 answer:
AfilCa [17]3 years ago
6 0

Answer: <CED is the right angle, which measures 90 degrees. Since the measure of a straight angle is 180 degrees. <CEA must also be 90 degrees by the Definition of Right Angle. A bisector cuts the angle measure in half. m<AEB is 45 degrees.

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Options (1), (2), (3) and (4)

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By applying the sine and cosine rules in the given triangle,

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