Math, asked by rishav4294, 1 year ago

plzz help meee plzz​

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Answers

Answered by impushpa10
2

Answer:

Step-by-step explanation:

PQ=PR, angle P=x+10°, angle Q=4x-5

Angle R=angle Q=4x-5

Angle P+angle Q+angle R=180°

X+10+4x-5+4x-5=180°

9x=180°

X=180°\9

X=20°

Angle P=x+10°

=20+10

=30°

Angle Q=4x-5

=20(4)-5

=80-5

=75°

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