Question

In the figure l is parallel to m and t is parallel to s find abc and d write reason

Answer 1

Step-by-step explanation:

a = 125° (corresponding angle)

b = a (corresponding angle)

= 125°

b = d (vertically opposite angle)

= 125°

b + c = 180° ( linear pair)

So, c = 55°

So, a = b = d = 125°

c = 55°

Answer 2

Answer:

angle a = 125 degree, angle b = 125 degree, angle c =55 degrees, angle c =55 degrees

Step-by-step explanation:

angle a = 125 degree...........

(corresponding angles)

angle a = angle b...........(corresponding angles)

therefore,

angle b = 125 degree

angle b + angle c = 180 degree.........(angles in linear pair)

therefore,

125 degree - angle c = 180 degree

angle c = 180 - 125

=55

angle c =55 degrees

angle d + angle c = 180 degrees........( angles in linear pair)

angle d - 55 degrees = 180

therefore,

angle d = 180-55

=125

angle d = 125 degrees