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Worksheets10th CIRCLES
Total questions: 10
Worksheet time: 2mins
Number of tangents to a circle on it's circumference
1
2
3
Infinite
A circle has ________number of tangents from an external point
2
4
6
Infinite
Tangents from an external point to a circle will be
Different
Equal
Not equal
None
Formula to find the length of the tangent t=
√d² + r²
√d² + r
√d² - r²
√d² - r
Perimeter of the triangle inscribed by a circle whose tangents are the sides of that triangle,
15cm
16cm
18cm
18m
Tangent and radius of a circle are
Horizontal
Parallel
Perpendicular
Equal
Length of the tangent AB in the given figure if AD is 4.6cms
4.6cm
6.4cm
2.3cm
9.2cm
Tangent is a line.....
Cuts the circle at two points
Cuts the circle at one point
Touches the circle at two points
Touches the circle at one point
In the figure, quadrilateral ABCD is circumscribing a circle with centre O and AD⊥AB. If radius of incircle is 10cm, then the value of x is
12cm
21cm
10cm
20cm
In the given figure, if TP and TQ are tangents to a circle with centre O, so that ∠POQ = 110°, then ∠PTQ is
110⁰
90⁰
80⁰
70⁰
