Question

AB and CD are common tangents to
other at D. If AB = 8 cm, then find the length of
are common tangents to circles which touch each other at D. if AB=8 cm,then find the length of CD

Answer 1

Answer:

CD=4

Step-by-step explanation:

AB=8cm

CD=1/2 AB

=1/2 ×8

=4cm

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Answer 2

The length of CD is 4 cm.

Step-by-step explanation:

Since we have given that

Length of common tangent AB = 8 cm

So, we need to find the length of CD would be

$CD=\dfrac{AB}{2}=\dfrac{8}{2}=4\ cm$

Hence, the length of CD is 4 cm.

# learn more:

In Figure-4, AB and CD are common tangents to circles which touch each

other at D. If AB = 8 cm, then find the length of CD

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