Math, asked by apline2908, 4 months ago

In the below figure < = 69°, < = 31°, < .

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Answered by pathakayush539

0

Step-by-step explanation:

in traingle ABC

B=69°

C=31°

A+B+C=180(angle sum property)

A+69+31=180

A=180-100

soA=80°

also ,ANGLE BAC=ANGLE BDC. (ANGLE IN THE

SAME SEGMENT ARE EQUAL

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