Question

please answer the question​

Answer 1

Answer:

Hello mate your answer is

ang. CBA= 180-70°{LINEAR PAIR}

= 110°

ang. CBA= ADC=110°

therefore x=110°

y=180-40-110(angle sum property)

=30°

z= 180-110-40(co interior angles)

= 30°

OR

z= y = 30 (alternate interior angles )

hope it helps ya

Answer 2

x = 110 , y = 30 , z = 30

Step-by-step explanation:

angle DAB = 70 degree

so,

40 +z = 70

z= 70- 40

z=30

AB nd DC are parallel to each other ndAC is transverse so angle z = angle y

so,

angle z = angle y = 30

In triangleACD

angleDAC + DCA +ADC = 180

40+30+x= 180

70+x =180

x= 180-70

x=110

x= 110

y= 30

z= 30

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