Question

this is figure please
solve it urgently please​

Answer 1

Step-by-step explanation:

x=180-(30+90) =60

y=180-(90+20) =70

z=180-(90+30) =60.

Answer 2

Answer:

y = 70

x = 60

z = 60

Step-by-step explanation:

In triangle DMC

Angle sum property

angle(DMC) + angle(MCD) + angle(CDM) = 180

90 + 20 + y = 180

110 + y = 180

y = 180 - 110

y = 70

In triangle AMD

Apply angle sum property

30 + 90 + x = 180

120 + x = 180

x = 180 - 120

x = 60

angle(DAC) = angle(ACB) [Alternative interior angle]

angle(ACB) = 30

In triangle NBC

apply angle sum property

30 + 90 + z = 180

120 + z = 180

z = 180 - 120

z = 60