Pythagoras Theorem 1
Pythagoras Theorem 2
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Trigonometry 1
Trigonometry 2
100
When using Pythagoras Theorem, the Hypotenuse is labeled with what letter?
C
100
When using Pythagoras Theorem, the shorter sides are labeled with what letters?
A or B
100
When using Trigonometry, the side length across from the angle is called what?
Opposite
100
When using Trigonometry, the Hypotenuse is labeled with what letter?
H
100
If we know the opposite side of an angle in a right triangle as well as the hypotenuse, what should we use to find the missing angle?
Sine inverse
200
One of the legs of a right triangle measures 1 cm and its hypotenuse measures 4cm. Find the measure of the other leg. If necessary, round to the nearest hundredth (two decimals).
3.87
200
A right triangle has a leg measurement of 3, a hypotenuse measurement of 7, find the missing side length. Round to the nearest hundredth.
6.32
200
If you place a 33-foot ladder against the top of a building and the bottom of the ladder is 26 feet from the bottom of the building, how tall is the building? Round to the nearest hundredth of a foot.
20.32
200
sin (theta)=?
O / H
200
Evan leans a 26-foot ladder against a wall. If the ladder reaches 25.5 feet up the wall, what angle does it form with the wall? Round your answer to the nearest hundredth of a degree.
11.25
300
Calculate the length of the hypotenuse:
26
300
Calculate the length of the Hypotenuse (to 2 dp):
7.62
300
You start driving east for 14 miles, turn left, and drive north for another 10 miles. At the end of driving, what is your straight-line distance from your starting point? Round to the nearest hundredth of a mile.
17.20
300
If the reference angle measures 50 degrees and the hypotenuse measures 6.1, find the length of the adjacent side. Round to the nearest hundredth if necessary.
3.92
300
Bella leans a 28-foot ladder against a wall. If the ladder reaches 27.6 feet up the wall, what angle does it form with the ground? Round your answer to the nearest hundredth of a degree.
80.30
400
Calculate x (to 2 dp):
23.24
400
Calculate x (to 2 dp):
19.24
400
When using Trigonometry, what formula is used to calculate the opposite side when given the Hypotenuse?
O=H*sin(theta)
400
When using Trigonometry, what formula is used to calculate the adjacent side when given the Hypotenuse?
A=H*cos(theta)
400
If a tree has a height of 73 feet, what would be the angle of elevation from level ground measured from 59 feet away? Round your answer to the nearest hundredth of a degree.
51.05
500
Given bd bisects ac, what is the length of bd?
12
500
Daniel rides his bicycle 21 km west and then 18 km north. How far is he from his starting point? (to 2 dp)
27.66 km
500
An altitude is drawn from the vertex of an isosceles triangle, forming a right angle and two congruent triangles. As a result, the altitude cuts the base into two equal segments. The length of the altitude is 30 inches, and the length of the base is 15 inches. Find the triangle’s perimeter. Round to the nearest hundredth of an inch.
76.8
500
Using Trigonometry, calculate the Hypotenuse when the Opposite side = 9 and the angle = 24?
H = 22.13
500
Using Trigonometry, calculate the opposite side when the Hypotenuse = 18 and the angle = 47?
O = 13.16