Math, asked by kumarshappy9, 3 months ago

Please answer guys fast ​

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Answered by vipan336
1

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.

Answered by UnknownDevill
2

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