# Which of the Following is True in The Circle? If

Two chords of lengths a metre and b metre subtend angles 60^{0 }and 90^{0} at the centre of the circle respectively. Which of the following is true ?

- b = √2a
- a = √2b
- a = 2b
- b = 2a

Two chords of lengths a metre and b metre subtend angles 60^{0 }and 90^{0} at the centre of the circle respectively. Which of the following is true ?

- b = √2a
- a = √2b
- a = 2b
- b = 2a