Ray KM is an angle bisector of NKL.
Step Number 1. is to Simplify

Step Number 2. <span>Simplify so you get </span>

Done! :)
Step-by-step explanation:
are this form 1 question???
Answer:
Triangle 1: 9
Square: 57.76
Triangle 2: 20.91
Step-by-step explanation:
Square area formula: area=
Triangle: area=