Home
Class 12
MATHS
The angle subtended at the centre of a c...

The angle subtended at the centre of a circle , by a chord whose length is equal to the radius of the circle will be

A

`(pi^c)/3`

B

`(pi^c)/4`

C

`66(2^g)/3`

D

`50^g`

Text Solution

Verified by Experts

The correct Answer is:
A,C
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • MEASURMENT OF TRIGONOMETRICAL ANGLES

    CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Exams (Integer Answer Type )|5 Videos

  • MEASURMENT OF TRIGONOMETRICAL ANGLES

    CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Exams (Comprehension Type)|6 Videos

  • MEASURMENT OF TRIGONOMETRICAL ANGLES

    CHHAYA PUBLICATION|Exercise EXERCISE 1|50 Videos

  • MEASURES OF DISPERSION

    CHHAYA PUBLICATION|Exercise Sample question for competitive exams (D. Assertion-Reason Type)|2 Videos

  • METHOD OF SUBSTITUTION

    CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Examination (Assertion-Reason Type)|2 Videos

Similar Questions

Explore conceptually related problems

The mesure of an angle subtended at the centre of circle by an are to its radius is one "__________"

Find the degree measure of the angle subtended at the centre of a circle of radius 100 cm by an arc of length 22 cm (Use pi = (22)/(7) ).

The measure of the angle subtended at the centre of a circle by a quarter of its circumference "__________" degrees.

Find in degrees the angle subtended at the centre of a circle of diameter 50cm by an arc of length 11cm.

Find in degrees the angle subtended at the centre of a circle of diameter 100cm by an arc of length 22 cm.

Area of the circle in which a chord of length sqrt2 makes an angle pi/2 at the centre is

Prove that the lengths of the chord of a circle which subtends an angle 108^(@) at the centre is equal to the sum of the lenths of the chords which subtend angles 36^(@) and 60^(@) at the centre of the same circle.

If the are of length 330cm. Of a circle makes an angle. 42^@ at the centre, then the radius of the circle is

Two chords of a circle are of lengths a cm and b cm and they subtend angles theta and 3theta respectively at the center of the circl. If the radius of the circle by r cm, show that, r=a sqrt(a/(3a-b)) cm.

Two parallel chords PQ and ST of length 10cm. And 24cm. Respectively are drawn on the opposite sides of the centre O of the circle. If the distance betwwen the chords PQ and ST is 17cm, then the radius of the circle is

Home
Profile