When using the Pythagorean Theorem, the letter C represents what side?
What is the Hypotenuse?
In a 45-45-90 special right triangle, one leg has a length of 5. What is the length of the other leg?
5
When using Trigonometry, what is the tangent ratio?
Opposite/Adjacent
In Trigonometry, what are you trying to find when you use an inverse trig function?
The angle
Calculate the length of the hypotenuse:
26
Solve for the unknown side a.

3 radical 2
Which ratio is calculated by adjacent/hypotenuse?
Cosine
Solve for the measure of the unknown angle.

51o
Calculate x (to the nearest tenth):
19.4
Solve for side length b. 
7 radical 3
Solve for the unknown side x

x = 12.88
Solve for the measure of the unknown angle.

16o
Calculate x (to the nearest tenth):
23.2
Solve for side length u. 
u = 10
Solve for the unknown side x

x = 4.6
Solve for the unknown angle.

53o
What is the length of bd, given that ab=bc?
12
The hypotenuse of a 30-60-90 triangle is 18. What is the length of the longest leg (side opposite of the 60 degree angle?)
9 radical 3
Solve for side length x

x = 2.05
Which angle is represented by sin-1(12/23)?
31o