Question

In the given figures, find the values of x and y​

Answer 1

Let angle QPR = 30° ( Given)

angle PRS = 70° (Given)

x + angle QPR = angle PRS (exterior /_ property)

x + 30° = 70°

x = 70° - 30°

x = 40°

y + angle PRS = 180° (Linear pairs angles)

y + 70° = 180°

y = 180°- 70°

y = 110°

Answer 2

Answer:

given

find x, y in ∆pqr

p=30

q=x

r=y and angle prs is 70

70 +y=180 (supplementary)

y= 180-70

=110

30+x+y=180 (angle sum property )

30+x+110=180

140+x=180

x=180-130

x=50

there fore x =50y=110

Step-by-step explanation:

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