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class 10
| math
| circles
Solutions for all the questions from class 10
of subject math
of chapter circles
CLASS
11
12
class 10
class 11
class 12
class 13
class 6
class 7
class 8
class 9
SUBJECT
math
CHAPTER
area related to circles
areas related to circles
arithmetic progressions
circles
constructions
control and coordination
coordinate geometry
heron's formula
introduction to trigonometry
limits and derivatives
View All ↓
Class 10
Math
Co-ordinate Geometry
Circles
Prove that the perpendicular at the point of contact to the tangent to a circle passes through the centre.
Class 10
Math
Co-ordinate Geometry
Circles
Prove that the tangents drawn at the ends of a diameter of a circle are parallel.
Class 10
Math
Co-ordinate Geometry
Circles
Prove that opposite sides of a quadrilateral circumscribing a circle subtend supplementary angles at the centre of the circle.
Class 10
Math
Co-ordinate Geometry
Circles
If tangents
$PA$
and
$PB$
from a point
$P$
to a circle with centre
$O$
are inclined to each other at angle of
$80_{o}$
, then
$∠POA$
is equal to.
Class 10
Math
Co-ordinate Geometry
Circles
In Figure,
$XY$
and
$X_{′}Y_{′}$
are two parallel tangents to a circle with centre
$O$
and another tangent
$AB$
with point of contact
$C$
intersecting
$XY$
at
$A$
and
$X_{′}Y_{′}$
at
$B$
. Prove that
$∠$
$AOB$
$=90_{o}$
.
Class 10
Math
Co-ordinate Geometry
Circles
A tangent
$PQ$
at a point
$P$
of a circle of radius
$5$
cm meets a line through the centre
$O$
at a point
$Q$
so that OQ
$=12$
cm. Length
$PQ$
is:
Class 10
Math
Co-ordinate Geometry
Circles
The length of the tangent to a circle from a point P,which is 25 cm away from the centre is 24 cm.What is the radius of the circle?
Class 10
Math
Co-ordinate Geometry
Circles
In the given figure, a circle touches all the four side of quadrilateral ABCD with AB=6 cm, BC=7 cm and CD=4 cm. Find AD.
Class 10
Math
Co-ordinate Geometry
Circles
PQ is a chord of length 4.8 cm of a circle of radius 3 cm. The tangents at P and Q intersect at a point T as shown in the figure. Find the length of TP.
Class 10
Math
Co-ordinate Geometry
Circles
In the given figure,
$PAandPB$
are the tangents to a circle with center
$O$
. Show that the points
$A,O,B,P$
are concyclic.
1
2
3
4
5
6
7
8
9
10
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class 10
| math
| circles
Solutions for all the questions from class 10
of subject math
of chapter circles
Filter Results
CLASS
11
12
class 10
class 11
class 12
class 13
class 6
class 7
class 8
class 9
SUBJECT
math
CHAPTER
area related to circles
areas related to circles
arithmetic progressions
circles
constructions
control and coordination
coordinate geometry
heron's formula
introduction to trigonometry
limits and derivatives
View All ↓
Class 10
Math
Co-ordinate Geometry
Circles
Prove that the perpendicular at the point of contact to the tangent to a circle passes through the centre.
Class 10
Math
Co-ordinate Geometry
Circles
Prove that the tangents drawn at the ends of a diameter of a circle are parallel.
Class 10
Math
Co-ordinate Geometry
Circles
Prove that opposite sides of a quadrilateral circumscribing a circle subtend supplementary angles at the centre of the circle.
Class 10
Math
Co-ordinate Geometry
Circles
If tangents
$PA$
and
$PB$
from a point
$P$
to a circle with centre
$O$
are inclined to each other at angle of
$80_{o}$
, then
$∠POA$
is equal to.
Class 10
Math
Co-ordinate Geometry
Circles
In Figure,
$XY$
and
$X_{′}Y_{′}$
are two parallel tangents to a circle with centre
$O$
and another tangent
$AB$
with point of contact
$C$
intersecting
$XY$
at
$A$
and
$X_{′}Y_{′}$
at
$B$
. Prove that
$∠$
$AOB$
$=90_{o}$
.
Class 10
Math
Co-ordinate Geometry
Circles
A tangent
$PQ$
at a point
$P$
of a circle of radius
$5$
cm meets a line through the centre
$O$
at a point
$Q$
so that OQ
$=12$
cm. Length
$PQ$
is:
Class 10
Math
Co-ordinate Geometry
Circles
The length of the tangent to a circle from a point P,which is 25 cm away from the centre is 24 cm.What is the radius of the circle?
Class 10
Math
Co-ordinate Geometry
Circles
In the given figure, a circle touches all the four side of quadrilateral ABCD with AB=6 cm, BC=7 cm and CD=4 cm. Find AD.
Class 10
Math
Co-ordinate Geometry
Circles
PQ is a chord of length 4.8 cm of a circle of radius 3 cm. The tangents at P and Q intersect at a point T as shown in the figure. Find the length of TP.
Class 10
Math
Co-ordinate Geometry
Circles
In the given figure,
$PAandPB$
are the tangents to a circle with center
$O$
. Show that the points
$A,O,B,P$
are concyclic.
1
2
3
4
5
6
7
8
9
10
Previous
page
1 / 2
You're on page
1
page
2
Next
page
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