Circle cuts Circle - (2)

Geometry Level 2

Two circles of equal unit radii cut each other at an angle θ \theta such that their common chord is equal to their radius. Find θ \theta in degrees.


This question is a part of this set (click here) . Follow me for more! :)


The answer is 60.

This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try refreshing the page, (b) enabling javascript if it is disabled on your browser and, finally, (c) loading the non-javascript version of this page . We're sorry about the hassle.

1 solution

Eric Scholz
Jun 19, 2019

A hexagon inscribed in a circle has sidelength equal to the radius. Put 2 together and you get the desired scenario. Angle between circles = 60°

0 pending reports

×

Problem Loading...

Note Loading...

Set Loading...