class 9 cbse
chapter 6 lines and angles
please give me answer.
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class 9 cbse
chapter 6 lines and angles
please give me answer.
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Answer:
If the angles are in the ratio 5:3:7, then the triangle is. Let angles of a triangle be ∠A,∠Band∠C. Since, all angles are less then 90∘, hence the triangle is an acute angled triangle .
a) as the angles come out to be 60, 48, 72.