This trigonometry ratio relates the adjacent and hypotenuse sides
What is cosine?
Calculate the value of sin 27o (round to the nearest thousandth)
sin 27o = 0.454
tan-1(tan (θ) ) =
= θ
Write the formula for the Law of Cosines when solving for side a.
What is a2 = b2 + c2 - 2bc*Cos(A)?
What is Mrs. Jones' husband's name?
Jake
This trigonometry ratio relates the opposite and hypotenuse sides
What is sine?
Using trigonometry, solve the value for x:

Cos 37 = adj / hyp
Cos 37 = x / 11
11 Cos 37 = x
x = 8.8
What is the inverse sine of (23.8/29)? (round to the nearest hundredth)
inverse sine = 51.15 degrees
This the proportion for solving for side c using Law of Sines.

What is sin(45)/c = sin(70)/15?
Which Taylor Swift album is the song "Mr. Perfectly Fine" on?
Fearless (Taylor's Version)
This is the proportion that forms the Law of Sines.
sinA/a = sinB/b = sinC/c
-or-
a/sinA = b/sinB = c/sinC
Using trigonometry, find the value for x:

Tan 54 = opp / adj
Tan 54 = x / 5
5 Tan 54 = x
x = 6.9m
DD!
In △CAB, m∠A=90°. Determine m∠B when...
CB=12.8 and AB=3.9.
(round to the nearest thousandth)
Cos-1 (3.9/12.8) = 72.261
Solve for the length of BC: round to the nearest tenth.

21.5
Mrs. Jones check
Which trig function is the reciprocal of sine?
cosecant
Using trigonometry, calculate the value for x:

Sin 28 = opp / hyp
Sin 28 = x / 50
50 Sin 28 = x
x = 23.5m
What angle does the rocket have to fly at to reach the rocket base 300 km above Earth?

Tan θ = 300 / 90
θ = Tan -1 ( 300 / 90 )
θ = 73 degrees
Solve for side BC to the nearest hundredth.

What is 14.47?
Mrs. Jones has been to two Taylor Swift concerts. Name one of the albums for a concert she attended.
Speak Now or 1989.
The step taken in solving equations algebraically to undo an operation
inverse
If sin = opp/hyp AND cos = adj/hyp, then what does sin/cos equal?
What is tangent OR (opp/adj)?
A woman is standing in a glass elevator looking out at the ground. The angle of depression between her and a statue on the ground is 52°.
The statue is 46 feet from the ground exit of the elevator. If each story is 9 feet high, what floor is the woman and the elevator on?
4th floor/story
Solve for x; round to the nearest whole degree.
34 degrees
What high school did Mrs. Jones attend AND what year did she graduate high school?
Olympia High School, 2010