Question

three angles of triangle measured (2x),(4x-7) and (5x-11). find the value of X and measured of all the triangle​

Answer 1

Answer:

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Answer 2

Answer:

The three angles given in the question are

2x,(4x-7)and (5x-11)

Sum of angles in a triangle is 180°

then,

2x+(4x-7)+(5x-11)=180

2x+4x-7+5x-11=180

6x+5x-7-11=180

11x-18=180

11x=180+18

11x=198

x=198/11

x=18

Therefore, x=18