Math, asked by Ayanhusain, 1 year ago

the angle B of a triangle ABC is thrice the difference of the other two angles. Also the ratio of the angle A to the angle C is 5:7.find the angle

Answers

Answered by VidyaMandir
3
X = 10
5X = 5×10= 50
7x = 7= 10= 70
6x= 6×10= 60
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