angle sum property of triangle

HOLIDAY HOMEWORK OF MATHEMATICS By – Priyansh singh Class- IX a

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HOLIDAY HOMEWORK OFMATHEMATICS

By –Priyansh singh

Class- IX a

Q. POWER POINT PRESENTATION OF ANY ONE THEOREM

Theorem 6.7 page no. 105 – The sum of the angles of a triangle is 180

degree.

Total sum of all three

angles will be 180 degree

TO PROVE: SUM OF ALL INTERIOR ANGLES IS 180 DEGREE.

PROOF:

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