Science, asked by arje3175, 4 months ago

the angles of a triangle are 5x, 3x-7,4x-5 then x=?

Answers

Answered by rani2007

0

according to the problem

5x + 3x-7+4x-5 =180

12x-12=180

180-12=12x

172=12x

x=172÷12

x=14.3

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