Math, asked by ArqamWaqar6043, 11 months ago

In triangle abc bc=ab and angle b =80 then angle a

Answers

Answered by chunning511

2

Answer:

50

Step-by-step explanation:

180-80=100

100/2=50

Answered by palannu840

1

Answer:

a=80

Step-by-step explanation:

bc=ab so 2 lines are equal

a=b(isoscalen triangle prop)

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