**CBSE NCERT Solutions Chapter 6 Triangles Exercise 6.5 Question 13**

**13.** D and E are point on the sides CA and CB respectively of a triangle ABC right angled at C. Prove that

**Solution:**

**Given: ** is right angled at C. D and E are points on sides AC and BC respectively.

**To Prove: **

**Proof: **

**L.H.S =**

{ AND by Pythagoras Theorem}

**L.H.S =** = **R.H.S**

{ And by Pythagoras Theorem}

**Therefore, L.H.S = R.H.S**

**Hence Proved**