Math, asked by pkn27, 1 year ago

plz answer me questions no. 28

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Answered by vikrant59

1

hope u like it

plz mark as brainliest

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Answered by Anonymous

3

4x+2x+30+5x-15=180°

11x+15=180

11x=180-15

x=165/11x

x=15

1st angle=4×15=60

2nd=2×15+30=60

3rd=5×15-15=60

therefore it is an equilateral triangle.

mark as brainliest.........

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