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CBSE Class 9 Answered

what is sum of all angles of trianle? explain
Asked by joshi.jatinder | 23 Jul, 2019, 11:26: PM
answered-by-expert Expert Answer
Sum of all angles of triangle is 180°.
 
Let ΔABC be the given triangle.
→m(angle A) + m(angle B) + m(angle C) = 180°
Answered by Yasmeen Khan | 24 Jul, 2019, 09:23: AM

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CBSE 9 - Maths
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