Tangent

Which shows a tangent line?

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• 
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If a line is tangent to a circle, then it is ________ to the radius drawn to the point of tangency.

• parallel

• adjacent

• supplementary

• perpendicular

Determine if a tangent line is shown in the picture.

• Yes

• No

• Note Sure

Assume that all the lines that appear tangent are tangent. Find the perimeter

• 54
• 36
• 48
• 42

What is the value of x?

• 22
• 25
• 15
• 20

A point B is 17cm away from the centre O of a circle. AB is the tangent to the circle at A. Given that AB = 15 cm, find the radius of the circle.

• 8 cm

• 9 cm

• 2 cm

• 16 cm

Find the value of X

• 3

• 16

• 8

• 12

Find the length of LK

• 24

• 20.25

• 17.5

• 12.32

Find the value of X

• 8.5

• 3.6

• 7.2

• 9.2

Find the perimeter

• 39.5

• 32.8

• 56.3

• 79.2