The maximum height that a 20 foot ladder can reach safely if we follow the suggestion that the ladder should not make an angle grater that 75 degrees with the ground.
What is 19.32 ft?
200
Formula for area of a circle.
What is A=pir^2 or Area=(pi)(radius)^2?
200
The formula for the perimeter of a triangle.
What is P=side a + side b + side c?
200
The sine of 30 degrees.
What is 1/2?
200
The tangent of 30 degrees.
What is 1/sqrt(3)?
200
The distance above sea level after a plane ascends from 1 mile at a 3 degree angle for 60 ground miles.
What is 4.1 mi?
300
The area of a room that measures 22 ft by 31 ft.
What is 682 sqft?
300
The perimeter of a yard that is 19yd by 11yd.
What is 60 yd?
300
The sine of 45 degrees.
What is 1/sqrt(2)?
300
The tangent of 45 degrees.
What is 1?
300
The angle of elevation of the sun when a 7.6 meter flagpole casts an 18.2 meter shadow, rounded to the nearest degree.
What is 22.7 m?
400
The area of a circle with radius 4 cm.
What is 16pi sqcm or 50.3 sqcm?
400
The number that is 5 more feet than the length of a rectangular room with a perimeter of 50 feet.
What is the room's width = 15 ft?
400
The sine of 45 degrees.
What is 1/sqrt(2).
400
The tangent of 60 degrees.
What is sqrt(3)?
400
The angle of depression of a sledding run 300 yards long with a vertical drop of 27.6 yards.
What is 5.3 degrees?
500
The area of a circle that has a diameter of 10 meters.
What is 25pi sqm or 78.5 sq.m.?
500
The cosine of 90 degrees.
What is 0?
500
The sine of 90 degrees.
What is 1.
500
The tangent of 90 degrees.
What is undefined?
500
The length of a ski run with a vertical drop of 1100 feet and angle of elevation of 24.4 degrees.