Math, asked by nissi2, 1 year ago

solve for x in a triangle exterior angle =11×+16=3x+13+75° please ......with process

Answers

Answered by Mohit0007

1

11x-3x=13+75-16
8x= 88-16
8x = 72
x=9

nissi2: thank u...... verry much

Answered by kfc

1

11x+16=3x+13+75°
11x-3x+16-13=75°
8x+3=75°
8x=(75-3)°
x=72÷8
x=9

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