Question

prove that the ratio of the areas of two similar triangles is equal to the sum of the squares of the other two sides, then prove that the angle opposite the first side is a right angle.
From which chapter and std.

Answer 1

Answer:

I HAVE PROVED

Step-by-step explanation:

BD=DC=1/2BC

QS=SR=1/2QR

BDQS=DCSR=BCQRBDQS=DCSR=BCQR

-(1) ∠ABC∠ABC~∠PQR∠PQR(AAA)

ABPQ=BCQR=CARPABPQ=BCQR=CARP

∠B=∠Q∠B=∠Q

∠ABC∠ABC~∠PQS

Answer 2

Step-by-step explanation:

HOPE IT HELPS. ........