If the angle of a sector measures 60°, what fraction of the circle is the sector?

The sector is 1/ [ ] of the circle.

The angle of the sector is also equal to the arc measure of the circle. This is because a sector is made up of two radii of a circle.

A circle is 360 degrees.

60 / 360 = 1/6

The sector is 1/6 of the circle.

Hope this helps!! :)

Pythagorean triples are 3 whole numbers such that a^2 + b^2 = c^2
the biggest number must be the 'c' because it is across from the 90 degree angle and therefore the longest side.
6^2 + 8^2 ? =? 10^2
36 + 64 ? =? 100
100 = 100
this is true so 6,8,10 is a pythagorean triple.
5^2 + 12^2 ? =? 13^2
25 + 144 ? =? 169
169 = 169
this is true so 5,12,13 is a pythagorean triple.