Question

find the value of x, y and z

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Answer 1

Answer:

x=160° y=90° z=20°

Step-by-step explanation:

x=180-20=160

y=90

and z =20 due to opposite angle

Answer 2

Answer:

Angle x = 160°

Angle z = 20°

Angle y = 90°

Step-by-step explanation:

Let us name the 20° angle as 'a'

Angle x = 180° - 20° = 160° [Linear pairs]

Angle z = 20° [ opposite angles are same]

Angle y = 90° because it is perpendicular to the line

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