alhenasajath2007 alhenasajath2007
  • 02-11-2020
  • Mathematics
contestada

find the value of x,y and z
(hint:both are the parallelogram )

find the value of xy and z hintboth are the parallelogram class=
find the value of xy and z hintboth are the parallelogram class=

Respuesta :

kithu13
kithu13 kithu13
  • 02-11-2020

In question a,

Interior angles are supplementary

So, x+50 = 180

x = 180-50

x = 130

Alternate angles are congruent

x = y = z

y = 130

Z = 130

In question b,

Alternate angles are congruent

y = 120

Interior angles are supplementary

So, y + 40 + z = 180

120 + 40 + z = 180

160 + z = 180

z = 180 - 160

z = 20

Alternate angles are congruent

z = x

x = 20

.... Hope this will help....

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