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यदि trianglePQR में PR^2=PQ^2+QR^2 तो an...

यदि trianglePQR में PR^2=PQ^2+QR^2 तो angleQ= | CLASS 10 | प्रश्न पत्र 2022 शिफ्ट 1 | MATHS | Do...

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In triangle PQR , angle Q= 85^@ and angle R= 65^@ . Points S and T are on the sides PQ and PR, respectively such that angle STR = 95^@ , then the ratio of QR and ST is 9:5. If PQ=21.6 cm, then the length of PT is: triangle PQR में, angle Q= 85^@ तथा angle R= 65^@ है | बिंदु S तथा T क्रमशः भुजाओं PQ और PR पर इस तरह स्थित है कि angle STR = 95^@ है | QR तथा ST का अनुपात 9 : 5 है | यदि PQ =21.6 सेमी है, तो PT की लंबाई ज्ञात करें |

Construct a triangle PQR in which QR = 6cm, angleQ=60^@ and PR – PQ = 2cm.

In trianglePQR, mangleP=60^(@), mangleR=30^(@), PR=2a, PQ=a QR=?

In triangle PQR , PS is the internal bisector of angle P meeting QR at S, PQ =16cm, PR = 22.4 cm and QR = 9.6cm. The length of SR(in cm) is: triangle PQR में, PS, angle P , का आंतरिक द्विभाजक है जो QR से S पर मिलता है l यदि PQ = 16cm, PR = 22.4 cm और QR = 9.6 cm तो SR (सेमी में) की लंबाई है

In trianglePQR, angleP : angleQ : angleR= 1:2:3 . Prove that p:q:r = 1:sqrt(3):2

In DeltaPQR , PQ^(2)=PR^(2)+QR^(2) then state which angle will be the right angle.