Question

Plz prove the triangle .....


I will mark u as brainliest. ⁸

Answer 1

Answer:

• Since PQ is parellel to BC, ∆APQ is similar to ∆ABC.
• Further PQ divides the ∆ABC into two parts of equal areas ∆ABC / ∆APQ =2/1
• But ∆ABC /∆APQ = (AB /AP)^2=2/1
• AB/AP = √2/1
• AB /(AB-AP)=√2/(√2-1)
• AB/BP=√2/(√2-1)=BP/AB=(√2-1)/√2.
• So,PB√2=AB(√2-1).