Question

In the given figure, for what value of 'x' will AB || CD?

• A. ${87}^{\circ }$
• B. ${63}^{\circ }$
• C. ${29}^{\circ }$
• D. ${19}^{\circ }$

Answer 1

The correct option is C

${29}^{\circ }$

AB||CD if $\angle AFG=\angle FGD$ (alternate angles are equal)

$\therefore 3x=87$

$x={29}^{\circ }$