#1
In a right triangle, which angle measures 90 degrees?
#2
What is the tangent of a 45-degree angle?
#3
In a triangle, what is the sum of the interior angles?
#4
What is the sine of a 60-degree angle?
#5
What is the cosine of a 30-degree angle?
#6
A ladder is leaning against a wall. If the ladder forms a 30-degree angle with the ground and reaches a height of 6 meters up the wall, how long is the ladder?
#7
A ship travels 10 kilometers due east and then changes course to travel 15 kilometers due north. What is the bearing of the ship's new course from its starting point, to the nearest degree?
#8
A flagpole casts a shadow 12 meters long when the angle of elevation of the sun is 60 degrees. What is the height of the flagpole?
#9
A person walks 8 meters directly towards a lamppost, and the angle of elevation to the top of the lamppost is 30 degrees. How tall is the lamppost?
#10
A ladder is leaning against a wall. If the ladder forms a 60-degree angle with the ground and reaches a height of 12 meters up the wall, how long is the ladder?
#11
A tower casts a shadow that is 24 meters long when the angle of elevation of the sun is 30 degrees. What is the height of the tower?
#12
A staircase has steps each 25 centimeters high. If a person climbs 2 meters vertically, how many steps will they have ascended?
#13
An observer on the ground looks up at a hot air balloon. When the angle of elevation to the balloon is 60 degrees, the balloon is directly overhead. What is the altitude of the balloon if it is flying at a constant height?
#14
A ladder is leaning against a wall. If the ladder forms a 60-degree angle with the ground and the foot of the ladder is 4 meters away from the wall, how tall is the wall?
#15