P,Q,R are the measures of exterior angles of ∆PQR.find the P+Q+R
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3
your answer is 180 degree
hari2162:
explain with steps
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5
the sum of all these exterior number is 360 degree so let's found that how it is so :
let take all three ANGLES as 3x equals to 360
then x = 360/3 =120
I think it helps you
let take all three ANGLES as 3x equals to 360
then x = 360/3 =120
I think it helps you
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