Question

.In the following figure ,find the measures of , , , ​

Answer 1

Answer:

Step-by-step explanation:

let the quadrilateral be ABCD

x + 60° = 180 ( linear pair )

x = 180 - 60 = 120°

similarly

y + 80° = 180°

y = 180 - 80 = 100°

z + 60° = 180°

z = 180 - 60 = 120°

x + y + 60 + A = 360° ( ANGLE SUM PROPERTY OF A QUADRILATERAL )

100 + 120 + 60 + A = 360

280 + A = 360

A = 360 - 280 = 80°

therefore,

w + A = 180

w = 180 - 100 = 80°

Answer 2

Step-by-step explanation:

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