Math, asked by ak48301, 1 year ago

Solve 85 please its urgent

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Answered by sirisaa
1

QPR and Q'P'R' are similar triangles (SAS Congruency)

Therefore, 3x= 2x+20

On solving, x=20

Substituting value of x for 2x+20, Angle of P'Q'R'= 60.

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