Question

solve question 18...​

Answer 1

Answer:

please make me as brainlist

them I will solve

Answer 2

Answer:

40°, 20°, 80°

Step-by-step explanation:

Since, straight line is 180°,

Sum of the ratios=2+3+4=9

First angle=2/9*180°=40°

Second angle=3/9*180°=20°

Third angle=4/9*180°=80°

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