Math, asked by khadijashanzay24, 7 months ago

this was the math Question please solve and ask me plz​

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Answers

Answered by Akshatt14
1

Answer:

127

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Answered by cherryakshaya767
1

Answer:

a=58; b=129

Step-by-step explanation:

In triangle DEF 82+40+a=180

122+a=180

a=180-122

a=58

In triangleABD angle d=82

82+45+ angle B=180

127+angleB=180

angleB=180-127=53

180-53=b

b=129

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