# ModelCourses/Trigonometry/AnglesAndTriangles

From WeBWorK

# Angles and Triangles

Problems as student is reading with the text to get feedback VS Problems as regular homework?

- Angles and Degree Measure
- Acute vs Obtuse
- Complementary vs Supplementary vs not
- "Axis" angles

- Triangles
- Given any two sides of a right triangle, find the other side by the Pythagorean Theorem
- 30-60-90 triangles
- Given two legs
- Given hypotenuse and shorter leg
- Given hypotenuse and longer leg

- 45-45-90 triangles
- Given two legs
- Given hypotenuse and shorter leg
- Given hypotenuse and longer leg

- Harder algebraic problem involving two related but unknown sides

- Rectangular Coordinates, Parabolas and Circles
- Distance between points
- Midpoint
- Circles
- Given points at the end of a diameter, find standard equation of the circle

- Parabolas
- Find vertex
- Recognize graph of a given quadratic