someone please answer this question
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1
Answer:
the value of x is 60.5°
then the interior angles of triangle are 39°, 60.5° and 80.5°
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Answered by
1
Answer:
As per the property,
(x + 20°) + x = 141
x = 141 - ( x +20)
x = 141 -× - 20
2x = 121
x = 121/2 = 60.5
so, x + 20 = 60.5 + 20 = 80.5
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