Question

in triangle ABC angle ACD is exterior angle. if angle A:angle B= 6:4 and angle ACD=100. find angle A and B​

Answer 1

Step-by-step explanation:

the opposite interior angles.

Hence, In this case ∠A and ∠B

So,

∠A+∠B=140

∘

as ∠A=∠B

or,2∠A=140

∘

∠A=∠B=70

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