CBSE BOARD X, asked by Taabish3388, 1 year ago

If the area of two similar are equal draw that they are congrant? Ans of that question plzz

Answers

Answered by kiranmahapatra4
1
yes, they are congruent
Answered by Anonymous
1
Heyo !!

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Given :- Two ∆s ABC and PQR such that ∆ABC ~ ∆PQR and ar(∆ABC) = ar(∆PQR)

To prove :- ∆ABC ≈ ∆PQR

Proof :- ∆ABC ~ ∆PQR

angle A = angel P , angle B = angle Q and angle C = angle R

and AB/PQ = BC/QR = AC/PR

Now, ar(∆ABC) = ar(∆PQR)

ar(∆ABC) / ar(∆PQR) = 1

=> (AB/PQ)² = (BC/QR)² = (AC/PR)² = 1

=> AB/PQ = BC/QR = AC/PR = 1

AB = PQ , BC = QR and AC = PR

Therefore, ∆ABC ≈ ∆PQR
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