Math, asked by farah3334, 13 days ago

In the right angled ΔQPR, PM is the altitude. Given QR=8cm and MQ=3.5cm. Calculate PR.

Attachments:

Answers

Answered by shrutisahoo1510

0

Answer:

We have

∠QPR=∠PMR=90°

∠PRQ=∠PRM(common)

ΔPQR=ΔMPR(AA similarity)

QR/PR=PR/MR

PR²=8×4.5=36

=>PR=36/2

=6cm

Previous Question

Next Question

Similar questions

Math, 6 days ago

20 rupees note a need to make Rs 100 ans ...

Math, 6 days ago

Tom used 7 2/3 liters of white paint and 2 3/4 liters of red paint to paint his gate. How much paint does he uses altogether?

Math, 6 days ago

what is the full form of RAM ...

Math, 13 days ago

(b) Six years ago the farmer invested $3750 at a rate of 4% per year compound interest. (1) Calculate the total value of his investment after the 6 years. Give your answer correct to the nearest dollar.

Math, 13 days ago

Find r, a4 and a1, if a3=24 and a5=6...

Physics, 8 months ago

Define Surface tension.

Science, 8 months ago

_____________ have an important place among material ...

Math, 8 months ago

If Angela and angel B are acute angles such that cos A=cosBthenshow that angle A=angleB...