Math, asked by duggiralasatyavani, 6 months ago

plz ans if you know plz itz serious guys don't give wrong answers plz

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Answered by sayyedrababulqamar

0

Answer:

C options 30 degree...

Answered by Anonymous

1

An exterior angle of a triangle is equal to the sum of the two opposite interior angles.

So, ∠ACD = 50 + 80°

= 130°

Option 1 is correct

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