Math, asked by asfiaamal20788, 8 months ago

in this following figure plz solve this in a brief and step by step explaination with the formula.

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Answers

Answered by atharva8067
1

Step-by-step explanation:

angle ABC=angleDEF=72

therefore x is 72

angle DHC also =angle ABC=72

therefore y=180-72+23

y=85

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