Angle Subtended by Equal Chords at the Center are Equal
Trending Questions
Q. In figure, if ∠AOB=∠COD, then AB:CD=![](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1203046/original_589031.PNG)
- 1
- 2
- 0.5
- 3
Q. In the given figure, if O is the center of circle and AD=BC, then choose the correct option.
![](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1398794/original_22octp2.png)
![](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1398794/original_22octp2.png)
- ∠AOC=∠BOD
- AC=BD
- ∠BAD=∠ABC
- All of the above.
Q. In the given figure,
![](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1399051/original_22octp8.png)
If O is the center of the circle and ∠AOB=∠BOC=120o, then △ABC is
![](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1399051/original_22octp8.png)
If O is the center of the circle and ∠AOB=∠BOC=120o, then △ABC is
- Equilateral triangle
- Right angled triangle
- Isosceles triangle
- Scalene triangle
Q. ![](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1398900/original_22octp4.png)
In the figure, O is the center of circle and AB=AC. Find ∠BOC.
![](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1398900/original_22octp4.png)
In the figure, O is the center of circle and AB=AC. Find ∠BOC.
- 54o
- 56o
- 47o
- 27o
Q. Which of the following is correct ?
- Chords making equal angles at the center of the circle are equal to each other.
- Equal chords of same circle can make unequal angles at the center of the circle.
Q. In the given figure,
![](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1398990/original_22octp6.png)
AB=DC, and O is the center of the circle,
find ∠DOC.
![](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1398990/original_22octp6.png)
AB=DC, and O is the center of the circle,
find ∠DOC.
- 130o
- 15o
- 65o
- None of these