Question

The measures of angles of a triangle are X, X-50, X-40, find the measure of each angle. *​

Answer 1

Answer:

x+(x-50)+(x-40) = 180

x+x-50+x-40=180

3x-90 = 180

3x = 180+90

3x = 270

x = 270/3

x = 90

there fore the measures of the angles are 90, 90-50, 90-40

i.e, 90, 40, 50

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

X + X+50 + X+40 = 180 ( SUM OF THE MEASURE OF ALL TRIANGLES IS 180)

3X + 90 = 180

3X = 180 - 90

3X = 90

X = 90/ 3

X = 3