Question

I don’t understand this pls help

Answer 1

Question : 21

The lines ON and PQ are parallel, therefore

• Angle O + Angle P = 180°

• Angle O + 125° = 180°

• Angle O = 180° - 125°

• Angle O = 55°

Question : 22

The quadrilateral having all sides and angles equal is :

$\boxed{ \boxed{ \: \: \: \: square \: \: \: \: }}$