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In the figure, the radius of a circle wi...

In the figure, the radius of a circle with centre C is 6 cm, line AB is a tangent at A. Answer the following questions.
What is the measure of `/_CAB?` Why?.

Text Solution

Verified by Experts

The correct Answer is:
`/_CAB=90^(@)`

(1) Draw seg CA
`/_CAB+90^(@)" " "………"( " Tangent therom ")"…….(i)"`
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In the figure, the radius of a circle with centre C is 6 cm, line AB is a tangent at A and AB is 6 cm. Answer the following questions. What is the measure of /_ABC? Why?.

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Knowledge Check

  • In the figure, O is the centre of a circle and AT is a tangent at point A. The measure of angle BAT is:

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    B
    12 cm.
    C
    16 cm.
    D
    9 cm.
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