Let x be the unknown angle.
We know that x+50=120 because the value of an exterior angle of a triangle is equal to the sum of the other 2 interior angles.
x+50 = 120
Subtract both sides by 50
x = 70
The value of the unknown angle is 70 degrees.
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3 1/4 is the right answer
7+2=2+6 because 7+2=8 and 2+6 is = to 8 as well
The answer.
14kg 450gram - 20kg = 5kg 550gram
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