Question

please give fast fast answer

Answer 1

$\mathfrak{Follow\ and\ mark\ as\ brainliest}$

SINCE 'l' AND 'm' are two parallel lines which is intersected by a transversal 'n' Hence angle c and angle f forms consecutive interior angle.

Answer 2

c and e and c=e
d and f and d=f
the pairs are alternate interior angles equal to each other and all the four are interior angles