3 years ago

Help would be appreciated:)

Mathematics

1 answer:

Natali5045456 [20]3 years ago

5 0

Answer:

<BCE=130°

Step-by-step explanation:

<BCE + <HCE=180° (Angles on a straight line)

<BCE+50°=180°

<BCE=180°-50°

<BCE=130°

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Required

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