Question

1. Find the marked angles in the given trapeziums.
​

Answer 1

Answer:

BECAUSE BC // CD THEN <A+<B = 180 AND <C+<D = 180

<A = 36 <B = 74

Answer 2

Answer:

Hi there, : )

Step-by-step explanation:

∠A + ∠B = 180 °           (as, interior angles on the same side)

so, ∠A = 36°

Similarly, for ∠D, we get,

∠D = 74 °