Trig 1
Trig 2
Algebra
Pythagoras 1
Pythagoras 2
100
Evaluate
`sin(60)`
`0.866`
100
Evaluate
`cos^-1 (3/6)`
`60 ` degrees
100
What is the area of this shape?
`5.4 km^2`
100
What is the formula used to calculate the short side of a right angle triangle?
`a^2 =c^2-b^2`
100
What is the formula used to calculate the long side of a right angle triangle?
`c^2=a^2+b^2`
200
To find x, what part needs to move to the other side?
Bonus: Tell me how
`sin(55)=x/10`
The 10 needs to multiply to the other side:
`10*sin(55)=x`
200
What ratio can be used to solve for d?
`d=39.75tan(8)`
200
If x= 3, what is the answer?
17
200
What side communicates the hypotenuse?
UF, FU, or v
200
In what corner is the reference angle?
H
300
What ratio can be used to find the reference angle?
`theta=cos^-1(a/h)`
300
What is the value of the reference angle?
30 degrees
300
What is the area of this shape?
`6m^2`
300
Calculate the unknown side:
33.27
400
Find the value of the unknown:
125.26
400
C
400
Simplify:
`6x^8`
400
Find the value of the unknown side:
156.86 mm
400
Calcualte the value of x:
12.69
500
Roberta is water skiing and the inclined ramp rises 1.5 m above the water level and spans a horizontal distance of 6.4 m. What is the magnitude (size) of the angle that the ramp makes with the water?
13.19 degrees
500
A lighthouse, 30 m tall, is built on top of a cliff that is 180 m high. Find the angle of depression (θ) of a ship from the top of the lighthouse if the ship is 3700 m from the bottom of the cliff.
3.25 degrees
500
Simplify: positive integers only
`1/(2a)`
500
Find the value of y
5.8
500
A 10-m high flagpole is in the corner of a rectangular park that measures 240 m by 150 m.
Find the length of a guide-wire that connects the top of the flag pole to an anchor diagonally across the field.
283.2m