Trigonometry
What is the ratio for tangent?
What is opposite over adjacent
What word helps you remember the trig ratios?
Sin-1 can also be written as...
What is arcsin
The angle is unknown, the opposite side = 5 and the hypotenuse = 8.
What is 38.68?
The Pythagorean Theorem is...
What is a2+b2=c2
sin (theta)=
What is the opposite of hypotenuse?
cos(theta)=
What is the adjacent over hypotenuse?
This function is the 'reverse' of sine and is used to find an angle when the opposite side and hypotenuse are known.
What is arcsine (or sin-1)?
The opposite side is unknown; the reference angle is 28 degrees, and the adjacent side = 15.
What is 7.98?
Unit 2 covered triangles that have the same shape, these triangles are known as...
What are similar triangles?
Evaluate: sin(25) (to 2 decimal places)
What is 0.42
Evaluate: cos(59) (to 2 decimal places)
What is 0.52
The reverse of tangent is...
What is the arctangent or inverse tangent?
A right triangle is given to you, the only information available is the length of the hypotenuse. Could you use a trig function to solve for the right triangle?
What is no?
When 2 sides are proportional and the angle in between is equal we call this...
What is Side-Angle-Side (SAS)?
What trig function involves the opposite and adjacent sides?
What is tangent?
What Trigonometry function involves the adjacent and hypotenuse sides?
What is Cosine?
Using Inverse Trigonometry, calculate the angle when the adjacent side = 10 and the opposite side = 12
What is 50.19?
The adjacent side is unknown; the reference angle is 32 degrees, and the opposite side = 24.
What is 38.40?
What shape was found in every polygon?
What is a triangle?
Using Trigonometry, calculate the Hypotenuse when the Opposite side = 9 and the angle = 24?
What is H = 22.13
Using Trigonometry, calculate the opposite side when the Hypotenuse = 18 and the angle = 47?
What is O = 13.16
Inverse Trig. is used for...
What is finding the angle using the side lengths? (What is finding theta)
What is 60 degrees?
The statue we used for learning proportions is called...
What is the Statue of Liberty