Washington State Math Olympiad
Hints and Solutions
2016 Grade 5 Geometry

Problem

1) What is the measure of angle X?
(Figure is not to exact scale)

2) The largest angle of an isosceles triangle is 114 degrees. What is the measure of each of the other two angles?

Problem

3). What is the area of the polygon shown in the figure?
(Figure is not to scale)

4) What is the angle between the hour and minute hands of a standard clock face at 5:00 pm?

5) If the trapezoid is moved 6 spaces down and rotated 90^o counter clockwise around A. What is the coordinate of B?

Washington State Math OlympiadHints and Solutions2016 Grade 5 Geometry