Math, asked by anshul300, 1 year ago

Find the unknown angles. IV question

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Answered by brunoconti
1

Answer:

Step-by-step explanation:

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brunoconti: thkssss
Answered by gargnakul67
1

Answer:

Step-by-step explanation:

By angle sum property

angleA+angleB+angleC=180

90+angle B+angleB= 180 [angleB=angleC]

2angleB=90

angleB=45

angleB=C=45

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