Question

* Find the length of chord
a
A
9​

Answer 1

Answer:

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Intermediate Geometry : How to find the length of a chord

Study concepts, example questions & explanations for Intermediate Geometry

Example Questions

Intermediate Geometry Help » Plane Geometry » Circles » Chords » How to find the length of a chord

Find The Length Of A Chord : Example Question #1

The radius of ⊙O is 6 feet and mABˆ=60∘. Find the length of chord AB¯¯¯¯¯¯¯¯.

12

Possible Answers:

8ft.

6ft.

33–√ft.

3ft.

62–√ft.

Correct answer:

6ft.

Explanation:

We begin by drawing in three radii: one to A, one to B, and one perpendicular to AB¯¯¯¯¯¯¯¯ with endpoint C on our circle.