Question

in the given figure PQ is perpendicular toPR and PM is perpendicular to QR. if PQ is equals to 6 cm ,PR is equals to 8 cm and angle MPR = theta ,find the value of tan theta and Cos theta​

Answer 1

Answer:

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Step-by-step explanation:

It is given that

PQ=8cm and QR=6cm

∠PQR=90∘

Using Pythagoras Theorem

PR2=PQ2+QR2

Substituting the values

PR2=82+62

By further calculation

PR2=64+36=100

PR=√100

So we get

PR=10cm