Question

in a trapenzium abcd with ab paralel dc if angle b=120 degree , find angle c.​

Answer 1

Answer:

Since, AB||DC and BC is transversal

Therefore, <B + <C =180°

Hence, 120 + <C =180

<C = 180 - 120

<C = 60

Answer 2

Answer:

60°

Step-by-step explanation:

The explanetion is given is the attachment