1.

If AB||CD find x,y and z​

Answer»

ANSWER:

here,

X= 40 degree ( alternate angles)

z= 70 degree ( alternate angles)

now ,

y + z + 40 degree = 180 degree (sum of angles of triangles)

or, y + 70+ 40 = 180

or, y + 110 = 180

or, y = 180-110

or, y = 70 degree

Step-by-step explanation:


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