Geom vocab april 08
... whose sum is 180 degrees. A and B are supplementary if and only if A B 180 These two angles are supplementary since 139 + 41 = 180. Angles 1 and 2 are supplementary. ...
... whose sum is 180 degrees. A and B are supplementary if and only if A B 180 These two angles are supplementary since 139 + 41 = 180. Angles 1 and 2 are supplementary. ...
MATHCOUNTS Playbook
... 12. Triangles with Circles: a. If AB is a diameter of a circle and D is any other point on the circle, then triangle ABC is a right triangle (with hypotenuse AB). Conversely the midpoint of the hypotenuse of a right triangle is equidistant from the three vertices. C ...
... 12. Triangles with Circles: a. If AB is a diameter of a circle and D is any other point on the circle, then triangle ABC is a right triangle (with hypotenuse AB). Conversely the midpoint of the hypotenuse of a right triangle is equidistant from the three vertices. C ...