Find the values of x, y and z from400110Two adjacent angles of a paral – InterviewSolution

1.

Find the values of x, y and z from400110Two adjacent angles of a paralleloIn parallelogram PQRS, find x, y,

Answer»

since ABCD is a ||gm

so x=110°.... (opp. angles of ||gm are equal)

in triangle ADC

x+y+40°=180°

110°+y+40°=180°

y+150°=180°

y=30°

z=y.... (becoz AB||CD)

z=30°

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