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Answer:
x+50=130
x=130-50=80degree
( in Triangle ,Exterior angle =sum of its interior angles)
x+40+100=180
x+140=180
x=180-140=40degree.
19)
PQ =PR ( angles opposite to equal sides of triangle are equal)
SO 3X+5=65
3X=65-5=60
X=60/3=20degree.
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Hiii
Good Afternoon Dear :)
so my Sis ☺️♥️ I'm here to inform u that I'll be offline For 1 month ;)
bcoz From Next Month is My Exams ; (
I'll be offline for some Days ,..
so U take care Of Yourself :)
nd Study Hard For A bright Future ♥️✌️✌️
nd I will be back soon :)
Take care ☺️:)
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