Question

One angle of  Traingle ABC is 40 and the other two angles are equal. Find the measure (value) of  each equal angle. brainly​

Answer 1

Answer:

one angle is 40

so let other 2 angles be X and X

so 40+X+X = 180 (sum of all the angles of triangle is 180)

40+2x=180

2x= 140

X= 70

so by solving we find that the other two angles are 70° each.

thanks

Answer 2

Answer:

let the angles be x,y and z

x=40

y=z

x+y+z=180

40+2y=180

2y=140

y=70

z=70

Step-by-step explanation:

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