Question

Q-12: In a trapezium ABCD, AB / CD. Calculate 2C and 2D respectively, if
A= 55 and B-70"
2D
C-110", D - 125"
C-100" D = 125"
C - 110, D - 120
C - 125" D - 105​

Answer 1

Answer:

Step-by-step explanation:

AB || DC we have

<A + <D = 180°

55°+ <D = 180°

<D = 180°-55°

= 125°

also,

<B + <C = 180°

70° + <C = 180 °

<C = 180°-70°

= 110°