1. Semester Review
A guide 

2. Part 1: Explanations (5 questions)
How to find the exact value of sin/cos/tan of 0, 30, 45, 90, 120, 135, 150, 180, 210, 225, 240, 270, 300, 315, 330, 360 using the unit circle and SRT’s.
Similarity theorem – use AA, SAS, SSS to determine whether triangles are similar and draw conclusions based on that similarity
Derive the area formulas – parallelogram, triangle, quad with perp diagonals, trapezoid
Use inscribed angles and similarity to explain why a theorem is true (circles)
Quadrilateral theorems (must explain 2)

3. Part 2: Calculations (5* questions)
Solve a right triangle (trig, Pythag)
Find the area of a quadrilateral – must use to find missing side before calculating area
Use circle theorems to show triangles are similar – calculate area of similar figures
Write proportions to solve for side lengths
Use that ratio of areas = (ratio sides)^2
Calculate the area of a sector
Find the volume and surface area of a solid (you will get a formula sheet)
Find the area of a regular hexagon
Area of circle

4. Vocab/Theorems in general
Midsegment
Sine, cosine, tangent
Unit circle
Area postulates – 1, 2, 3
Midquad
Rhombus/llogram (know difference between definitions and theorems)
Secant segments
Inscribed angles ½ arc
Tangent segments perp to radii

5. Vocab/Theorems in general
AA similarity
Side splitter v/s similar triangles
Pythagorean theorems
Height v/s slant height – find one using the other