in degrees.
In the figure shown above, find the measure of
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.
180 degrees is the sum of the three angels of each triangle. 180 - 110 = 70 degrees is the sum of b and the other angle we don't know. 7 0 : 2 = 3 5 We divide by 2, because the triangle is isosceles.