The formula for Pythagoras is ...
a2 + b2 = c2
or
c2 = a2+ b2
What are the 3 trigonometric ratios?
cosO/=A/H
sinO/=O / H
tanO/=O /A
When finding an angle using trigonometry, you need to the _________ ratio.
inverse
What is the formula needed to calculate the surface area of an open top cylinder?
S=2pirh+pir^2
What is the formula needed to calculate the volume of a rectangular prism?
V= l x w x h
The formula needed to find the value of a short side is...
a2 = c2 - b2
or
b2 = c2 - a2
Identify the ratio needed to solve this problem.

cosx = a/h
Identify the ratio need to solve the problem.
sinx = o/h
What is the SA formula for a hemisphere?
SA=(4pir^2)/2
What is the formula needed to calculate the volume of a cylinder?
V=pir^2h
Calculate the missing side length.
x = 22.47m
Identify the ratio needed to solve the problem.
tanx = o/a
Identify the ratio needed to solve the problem.

cosx= a/h
Calculate the surface of the open top cylinder.

SA of OT Cylinder = 267.04m2
Calculate the volume of the cube.

V = 42 875m3
Calculate the missing side length.
x = 41.42mm
Solve the problem below:

d= 24.09m
Calculate the missing angle.

Angle = 49.71 degrees
Calculate the SA of the open top prism. 
SA = 152m2
Calculate the volume of the cylinder.

V= 28 863.38m3
Identify the 2 errors.
Wrong formula
Did not square the side lengths
Find the height of the tree.

x = 29.99m
Calculate the angle of elevation. 
Calculate the surface area of the pyramid with no base.

SA = 40cm2
Calculate the total Volume of the shape. 
V= 128mm3