The base angles of some isosceles triangle are 80°. Point D is on segment AC
and point E is on AB such that ∠DBC = 60 and ∠ECB 50 . Find the
angle EDB.
A right triangle contains a 60degree angle. If the measure of the hypotenuse is 4, find the distance from the point of intersection of the 2 legs of the triangle to the point of intersection of the angle bisectors.
The Sum of the measures of interior 720° the measures of the angles of it particular hexagon are in a ratio 4:5:5:8:9:9 what are the measures of these angles
I have a 30-60-90 triangle one side opposite the hypotenuse is 3.000" long what are the other two sides? I thought 3.464 short side and hypotenuse 6.928 is this correct?