Mathematics

In fig. l || n and p || q  Find values of x, y, z, t


SOLUTION
Now
Here $$z = 80^{\circ}$$  ($$\because$$ vertically opposite angles are same)
Also $$z = t$$ ($$\because$$ corresponding angles are equal)
$$\Rightarrow t = 80^{\circ}$$
And $$x \ \& \ y$$ are corresponding angles 
so $$x = y$$
Now y and z are corresponding angles 
so $$ y = z = 80^{\circ}$$
$$y = 80^{\circ}$$
$$\because x = y $$ So $$x = 80^{\circ}$$
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