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The sides of a right angle triangle PQR are PQ = 7cm, QR = 25cm angle P = 90° respectively then what is tanQ – tanR.

kajal , 9 Years ago
Grade 12
anser 4 Answers
SAIMANIKANTA

Last Activity: 9 Years ago

PQ = 7cm and QR = 25 cm.
PQR is a right angle triangleBy using Pythagoras theorem
PR2 =QR2 - PQ2
PR2=576
PR=24
Tan Q=PR/PQ=24/7
Tan R=PQ/PR=7/24
Tan Q-Tan R=527/168
 

SAI SANDY

Last Activity: 9 Years ago

 
PQ = 7cm and QR = 25 cm.
PQR is a right angle triangleBy using Pythagoras theorem
PR2 =QR2 - PQ2
PR2=576
PR=24
Tan Q=PR/PQ=24/7
Tan R=PQ/PR=7/24
Tan Q-Tan R=527/168 .

Tinku

Last Activity: 3 Years ago

PQ = 7cm and QR = 25 cm.
PQR is a right angle triangleBy using Pythagoras theorem
PR2 =QR2 - PQ2
PR2=576
PR=24
Tan Q=PR/PQ=24/7
Tan R=PQ/PR=7/24
Tan Q-Tan R=527/168 .
 

Vikas Amritiya

Last Activity: 3 Years ago

PQ = 7cm and QR = 25 cm.
PQR is a right angle triangleBy using Pythagoras theorem
PR2 =QR2 - PQ2
PR2=576
PR=24
Tan Q=PR/PQ=24/7
Tan R=PQ/PR=7/24
Tan Q-Tan R=527/168
 
 

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