How do you find the length of the chord of a circle with radius 8 cm and a central angle of #110^@#?
1 Answer
Jan 9, 2015
You first draw a triangle connecting the ends of the chord (
You'll learn more if you make a drawing or scetch now.
Then you divide the chord in two equal halves and connect the middle
Let's consider triangle
We know that the angle at
And we know that