Math, asked by zoyairaj6, 6 months ago

If PT and QT are two tangents drawn from an external point T if 1(P,T)=3.8cm then
find 1(Q,T)​

Answers

Answered by hk1466506
1

Answer:

ANSWER

Lengths of the tangents drawn from an external point to a circle are equal.  

∴QP=PT=3.8cm............(i)

PR=PT=3.8cm............(ii)

From equations (i) and (ii):

QP=PR=3.8cm

But, QR=QP+PR

∴QR=3.8+3.8

QR=7.6cm

Step-by-step explanation:

Similar questions