Chapter - Triangle
plz help me guys
with this question
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Anonymous:
120°
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Answered by
2
the measure of each angle is 60°
in your answer
This is wrong
It will be 120
in ∆ABC angle ABC=BCA=CAB
sum of 3 angle=180°
Bro he asked exterior angle not interior angle
180/3=60
then 360/3=120
sry l told int. angle
ext. angle 120
Answered by
1
As, each interior angle of equilateral triangle = 60
And... exterior angle formula:
Exterior angle = 180-interior angle
So,
Each exterior angle = 180-60
=120
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