Home
Class 10
MATHS
Choose the correct answer and give justi...

Choose the correct answer and give justification for each.
If AP and AQ are the two tangents a circle with centre O so that `/_POQ=110^(@)`, then `/_PAQ` is equal to

A

`60^(@)`

B

`70^(@)`

C

`80^(@)`

D

`90^(@)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • TANGENTS AND SECANTS TO A CIRCLE

    NCERT BANGLISH|Exercise Exercise (9.3)|8 Videos

  • TANGENTS AND SECANTS TO A CIRCLE

    NCERT BANGLISH|Exercise Optional exercise|7 Videos

  • TANGENTS AND SECANTS TO A CIRCLE

    NCERT BANGLISH|Exercise Exercise (9.1)|5 Videos

  • STATISTICS

    NCERT BANGLISH|Exercise THINK AND DISCUSS|8 Videos

  • TRIGONOMETRY

    NCERT BANGLISH|Exercise OPTIONAL EXERCISE|6 Videos

Similar Questions

Explore conceptually related problems

From a outer point T, if TP and TQ are the two tangents to a circle with centre O so that ∠POQ = 110, then ∠PTQ is equal to

Choose the correct answer and give justification for each. In the figure XY and X^(1)Y^(1) 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^(1)Y^(1) at B then /_AOB=

Choose the correct answer and give justification for each. (i) The angle between a tangent to a circle and the radius at the point of contact is

Choose the correct answer and give justification for each. 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 /_POA is equal to

Choose the correct answer and give justification for each. (ii) From a point Q, the length of the tangent to a circle is 24 cm. and the distance of Q from the centre is 25 cm. The radius of the circle is

Find out the correct answer out of the options given against each questions : If the two regression lines are mutually perpendicular to each other, then r is equal to

If the ratio of length of two chords PQ and RS of the circle with centre at O be 1 : 1 then angle POQ : angle ROS = _________.

PQ is a chord of the circle with centre at O. Draw two tangents at P and Q respectively .

AD and AC are two equal chords of a circle with centre O. AB is the diameter of the circle. If angleCOD =140^@ , then angleOBC =