If tangents P A and P B from a point P t...

If tangents `P A` and `P B` from a point `P` to a circle with centre `O` are inclined to each other at an angle of `80^o` then `/_P O A` is equal to :

Text Solution

AI Generated Solution

Topper's Solved these Questions

ARITHMETIC PROGRESSIONS
RD SHARMA ENGLISH|Exercise All Questions|329 Videos
CONSTRUCTIONS
RD SHARMA ENGLISH|Exercise All Questions|32 Videos

Similar Questions

Explore conceptually related problems

If tangents PA and PB from a point P to a circle with centre O are inclined to each other at angle of 80^@ , then /_P O A is equal to

Draw a pair of tangents to a circle of radius 5cm which are inclined to each other at an angle of 60o .

Draw a pair of tangents to a circle of radius 4.5 cm, which are inclined to each other at an angle of 45o

Two tangents T P and T Q are drawn from an external point T to a circle with centre O as shown in Fig. 10.73. If they are inclined to each other at an angle of 100o , then what is the value of /_P O Q ?

P Q is a tangent drawn from a point P to a circle with centre O and Q O R is a diameter of the circle such that /_P O R=120o , then /_O P Q is 60o (b) 45o (c) 30o (d) 90o

P Q is a tangent to a circle with centre O at the point P . If /_\ O P Q is an isosceles triangle, then /_O Q P is equal to :

In Figure, P A and P B are tangents from an external point P to a circle with centre O . L N touches the circle at M . Prove that P L+L M=P N+M N .

In figure PQ is tangent to the circle with centre at O at the point B , if angle AOB = 100^(@) , then angle ABP is equal to

Two equal forces (P each) act at a point inclined to each other at an angle of 120^@ . The magnitude of their resultant is

From a point P , two tangents P A and P B are drawn to a circle with centre O . If O P= diameter of the circle, show that /_\ A P B is equilateral.

RD SHARMA ENGLISH-CIRCLES-All Questions

From a point Q , the length of the tangent to a circle is 24cm and...
Text Solution
|
The length of the tangent from a point A to a circle, of radius 3cm, i...
Text Solution
|
If tangents P A and P B from a point P to a circle with centre O are i...
Text Solution
|
In figure, sides Q P and R Q of P Q R are produced to point S and T re...
Text Solution
|
P Q is a tangent to a circle with centre O at the point P . If /\ O P ...
Text Solution
|
Two equal circles touch each other externally at C and A B is a com...
Text Solution
|
A B C is a right angled triangle, right angled at B such that B C=6...
Text Solution
|
P Q is a tangent drawn from a point P to a circle with centre O ...
Text Solution
|
If four sides of a quadrilateral A B C D are tangential to a ci...
Text Solution
|
The length of the tangent drawn from a point 8cm away from the centr...
Text Solution
|
A B and C D are two common tangents to circles which touch each oth...
Text Solution
|
In Fig, if A D ,\ A E and B C are tangents to the circle at D ,\ E a...
Text Solution
|
In Figure, R Q is a tangent to the circle with centre O . If S Q=6c ...
Text Solution
|
In Figure, the perimeter of A B C is (a) 30cm (b) 60cm (c) 45cm (d...
Text Solution
|
In Figure, A P is a tangent to the circle with centre O such that O ...
Text Solution
|
A P and A Q are tangents drawn from a point A to a circle with cen...
Text Solution
|
At one end A of a diameter A B of a circle of radius 5cm, tangent X...
Text Solution
|
If P T is tangent drawn from a point P to a circle touching it at ...
Text Solution
|
In the adjacent figure, if A B=12 c m ,\ \ B C=8c m and A C=10 c m ,...
Text Solution
|
In Figure, if A P=P B , then (a) A C=A B (b) A C=B C (c) A Q=Q C (d) ...
Text Solution
|