Math, asked by 133048, 2 months ago

prove that the total measure of the three Angles of a triangle is 180°

Answers

Answered by suchitrahalder88

1

Answer:

by the angle sum property

Answered by gomathiranganathan19

1

Answer:

180*

Step-by-step explanation:

let PQ||BC

/1=/B(Alternate angles)

/2=/c(alternate angle)

now PQ is a straight line

/1+/2+/A=180*

/B+/C+/A=180*

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