Question

in a trapezium ABCD, Ab parallel to CD, if angle B =60degree, find angle C

Answer 1

We have,

ABCD as a trapezium

so, AB || CD

It means that,

Angle B + Angle C = 180° (angle on the same side)

=> 60 ° + angle C = 180 °

=> angle c = 180 ° - 60 ° = 120 °

Answer 2

Answer:

hope this ans helps u a olot my friend

Step-by-step explanation:

there are some corrections so i have did that with blue ink

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