Without drawing exact triangles- state- giving reasons- whether the given pairs of triangle are congruent or not - Delta PQR - and - Delta SQR- PQ-SR- and - angle PQR - angle SQR-

Question

Toppr Admin · Accepted Answer

In -x25B3- PQR and SQR-PQ-SR -Given-x2220-PQR-x2220-SQR -Given-QR-QR -Common-Hence- -x25B3-PQR-x2245-x25B3-SQR -SAS postulate-

Without drawing exact triangles, state, giving reasons, whether the given pairs of triangle are congruent or not :
$Δ P Q R a n d Δ S Q R; P Q = S R a n d ∠ P Q R = ∠ S Q R$ .

In $△$ PQR and SQR,

$P Q = S R$ (Given)

$∠ P Q R = ∠ S Q R$ (Given)

$Q R = Q R$ (Common)

Hence, $△ P Q R ≅ △ S Q R$ (SAS postulate)

Without drawing exact triangles, state, giving reasons, whether the given pairs of triangle are congruent or not :ΔPQRandΔSQR;PQ=SRand∠PQR=∠SQR.

In △ PQR and SQR,PQ=SR (Given)∠PQR=∠SQR (Given)QR=QR (Common)Hence, △PQR≅△SQR (SAS postulate)

Without drawing exact triangles, state, giving reasons, whether the given pairs of triangle are congruent or not :
$Δ P Q R a n d Δ S Q R; P Q = S R a n d ∠ P Q R = ∠ S Q R$ .

In $△$ PQR and SQR,

$P Q = S R$ (Given)

$∠ P Q R = ∠ S Q R$ (Given)

$Q R = Q R$ (Common)

Hence, $△ P Q R ≅ △ S Q R$ (SAS postulate)