Always Right
Three walking paths meet at a corner to form a perfect right angle. One angle measures 25 degrees, the second angle measures 20 degrees, what is the measurement of the third angle?
45 degrees
A supplementary angle is decomposed into two non-overlapping parts with one part measuring 115 degrees. What is the measure of the unknown adjacent angle?
65 degrees
An open classroom door measures 90 degrees. If it is already open to 67 degrees, how many more degrees does it need to open to equal a complementary angle?
23 degrees
A fence post is placed on a straight property line creating an angle of 72 degrees on one side. If the two angles are supplementary angles, what is the measurement of the adjacent angle on the other side?
108 degrees
A gardener designs a corner flower bed using two complementary angles. If the first angles measures 42 degrees, what is the measurement of the missing adjacent angle?
48 degrees
The measurement of the three angles is equivalent to a supplementary angle. The first angle measures 30 degrees and the second angle measures 17 degrees more than the first angle. What is the measurement of the third angle?
103 degrees
Joey drew a set of angles that are complementary. He then draws a third angle that is 15 degrees larger than his first set of angles. What is the measurement of his new angle and is it acute, right, or obtuse?
105 degrees, obtuse
A diagram shows two rays that are perpendicular forming a right angle. This angle is split into three parts. One part measures 25 degrees, one part is unknown, and the third measures 20 degrees. What is the measurement of the unknown angles?
45 degrees
A water sprinkler rotates in cycles of 25 degrees and then pauses. How many 25 degree cycles must the sprinkler complete for the total rotation to reach at least a complementary angle?
4
The rays of a sunset form 4 angles that are equivalent to a supplementary angle. The first angle measures 30 degrees, the second angle measures 34 degrees, and the third angle is 12 degrees more than the second angle. What is the measure of the fourth angle, and is it acute, right, or obtuse?
80 degrees, acute