Question

in trapezium ABCD,AB//DC,Find the angle C and angle D​

Answer 1

Answer:

answer for the given problem is given

Step-by-step explanation:

Used Concept:

If two parallel lines intersected by a transversal then interior angles on the same side to the transversal are supplementary.

Answer 2

here ,

$ab || dc$

and

Step-by-step explanation:

bc is perpendicular to AB

so

$< c = 90$

then,

$180 - 55 = 125$