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15 questions
A tangent line intersects the circle ...
in exactly two points
in exactly one point
through the center
with the diameter
Which shows a tangent line?
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
Not sure
Determine if a tangent line is shown in the picture.
Yes
No
Note Sure
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
Find the perimeter
54.4
63
71
82.4
Using lines tangent to the circle, find the value of x.
57
137
47
257
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