Question

HELP ME SOLVE THIS!!!!!!!! PLEASE!!!!

Answer 1

Answer:

(B) 20

140 +x+x= 180

2x = 180-140

= 40

x= 40/2

Therefore x= 20

I Think it may be helpful for you ...........

Thank you

Answer 2

Here's your answer.

Sum of all angles of triangle is 180°.

And the given triangle is Isosceles triangle.

Therefore both the angles will be of same measures.

Let both the angles be x°.

x°+x°+140° = 180°

2x = 180° - 140°

2x = 40°.

x = 40/2

x = 20°.

Hope it helps.

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