Question

chapter of lines and angles chapter of triangles and its properties ​

Answer 1

hope my answer help you..

Answer 2

One angle = 50

A/ Q

Angle 50 + outside angle = 180( corresponding angle)

outside angle = 130

Angle x + 130 = 180

x = 180 - 130

x = 50

Now,

30+ 50 + angle y = 180

50 + 50 + y =180

100 + y = 180

y = 180 -100

y = 80

$x = 50 \\ y = 80$

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