Question

pls tell the answer ​

Answer 1

Answer:

x= 50 y= 60 z=70 ok you make it by linear pair or alternate or corresponding rules

Answer 2

Answer:

⇒Since BD parallel to CE,

⇒angle D = angle E (corresponding angles)

120 degree = angle E

⇒Angle E + y = 180 degree (Linear Pair)

120 degree + y = 180 degree

y = 180 - 120 degree

y = 60 degree

⇒angle B = z (alternate interior angles)

70 degree = z

⇒angle ABD = angle B (vertically opposite angles)

angle ABD = 70 degree

⇒angle ADB + angle D = 180 degree (linear pair)

angle ADB + 120 degree = 180 degree

angle ADB = 180 - 120 degree

angle ADB = 60 degree

⇒In triangle ABD

angle ABD + angle ADB + angle BAD = 180 degree (angle sum property)

70 degree + 60 degree + x = 180 degree

130 degre + x = 180 degree

x = 180 - 130 degree

x = 50 degree

⇒Hence x = 50 degree, y = 60 degree and z = 70 degree

Hope it helps.

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