Math, asked by icyice, 11 months ago

help me solve this three questions please

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Answered by Divyasandhya

0

Answer:

ha ha ha ha ha ha ha ha ha ha ha ha ha

Answered by Jasmine9115

3

ratio= 3:4:5

let ratios be = 3x

4x

5x

as we know , straight line = 180°

therefore , 3x+4x+5x=180°

12x=180°

x=180°÷12

x=15

hence

3x =3* 15= 45°

4x=60°

5x=75°

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