Question

▶ PQR is an equilateral triangle. Point N is on Ray QR, such that QR=RN. Prove that PN square = 3PR squared.

Answer 1

this is the answer to your question

Answer 2

Answer:

Step-by-step explanation:

hey here is ur answer either u can apply this method or can prove triangle pdr and pqr as congruent by asa test so

you would get dr and qr equal by csct

both methods would be ok but I guess first one would be more preferable