HIGHLINE SCHOOL DISTRICT

School: ___________________

FIRST YEAR MATH OLYMPIAD April 7, 2001 Team No.____
1
Geometric Sense
DONT FORGET UNITS ON YOUR ANSWERS!


1). A right triangle has an acute angle that measures 56 degrees. What is the measure of the other acute angle in this triangle?

Answer:__________________

2).Find the measure of angle A:

Answer:_____________________

3). What is the measure of angle A in this isosceles triangle:


Answer:_____________________


4). Find the area of the shaded part of this figure. The inside figure is one-fourth (1/4) of a circle and the outer shape is a square. (Use pi = 3.14)


Answer:______________________









5). In this figure, A (a square), B (an isosceles triangle) and C (an equilateral triangle) all meet at a common point. What is the measure of angle X?


Answer:_____________________