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What is the formula of angle …

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What is the formula of angle sum property

Posted by Shivam Kumar 5 years ago

CBSE > Class 07 > Mathematics

1 answers

Yogita Ingle 5 years ago

Consider a ∆ABC, as shown in the figure below. To prove the above property of triangles, draw a line PQ←→ parallel to the side BC of the given triangle.

∠ACB + ∠BAC + ∠CBA= 180°

Thus, the sum of the interior angles of a triangle is 180°.

1Thank You

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Posted by Shree Vanshika Reddy Reddy 1 month, 4 weeks ago

CBSE > Class 07 > Mathematics