Which Ratio
Use it when you know the length of the hypotenuse and the adjacent leg.
What is Cosine?
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?
In triangle ABC, angle C is a right angle. If tan of b = 8/9. Find cos b.
What is cos b = 9/12?
Use it when you know the hypotenuse and the opposite leg.
What is Sine?
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?
In triangle ABC, angle A is a right angle. If Cos a = 12/17, find sin b.
What is sin b = 12/17?
Use it when you know the two legs.
What is Tangent?
The angle of depression of a sledding run 300 yards long with a vertical drop of 27.6 yards.
What is 5.3 degrees?
An isosceles triangle has a leg length of 9. What is the hypotenuse? (Round to the nearest tenth).
What is hypotenuse equals 12.7?
What cos(A) = 6/10
The length of a ski run with a vertical drop of 1100 feet and angle of elevation of 24.4 degrees.
What is 2663 ft?
The perimeter of a squrare is 24. Find the length of the diagonal.
What is 6 sqrt 2?
If angle A and B are complementary, what is tan(B) given that tan(A) = 12/13?
What is tan(B) = 13/12?
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?
A right triangle has side lengths 3, 4, and 5. Find the measure of the smaller acute angle to the nearest degree.
What is 37 degrees?