< PREVIOUS PROBLEM | NEXT PROBLEM >

In a quadrilateral ABCD diagonals meet at E (figure below). If the measure of the angles BAD, CBD, ADB, and BDC are 60, 30, 40, and 70 degrees, respectively, find the measure of angle CED. Try to you use elementary geometry (Euclid's Elements).

Home | Search | Geometry | Problems | All Problems | Open Problems | Visual Index | 10 Problems | Problems Art Gallery | Art | 951-960 | Triangles | Angles | Quadrilaterals | by Antonio Gutierrez

Add a Solution to the Problem 955