Question

(i) If l ǁ m and value x =1100,

value of y is

a) 600 b) 700

c) 800

d) 1100 ​

Answer 1

Step-by-step explanation:

Given:l∥m

sum of the interior angles on the same side of transversal is 180

∘

b+52

∘

=180

∘

⇒b=180

∘

−52

∘

=128

∘

And a=52

∘

∴a=52

∘

,b=128

∘