Question

(4 marks each)
Ive the following:
In the figure, line 1 || line m and line n is
the transversal. Find the values of x, y, z and t.
n
A
45°
lution :
1
z
X
т
B​

Answer 1

Answer:

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

∘