Question

If L-M-N l(LM)=6.5cm l(LN)=12.5 find l(LM)

Answer 1

Answer:

1. Draw LN=7cm.

2. With L as centre and radius =6.4cm, draw an arc at M.

3. With N as centre and radius =5.5cm, draw an arc at M.

4. Join LM, MN.

5. Hence Δ LMN is the required triangle