360-331=2929 degrees is your reference angle. Remember your signs, though.
Two intersecting rays form an angle. Without two rays you do not have an angle.
what statement about the two angles in a right tringle that do not measure 90 is true
angle bisectorangles bisector is the line that divides an angle into two congruent angles.
the intesection of the two sides of an angle is the angle 's?
No. an angle bisector splits an angle into two equal angles.
No. An angle can have only one angle!
Side-Angle-Side is a rule used in geometry to prove triangles congruent. The rule states that if two sides and the included angle are congruent to two sides and the included angle of a second triangle, the two triangles are congruent. An included angle is an angle created by two sides of a triangle.
A dihedral angle is the angle between two intersecting planes.
a right angle, a obtuse angle, and an acute angle.