The following lessons are on Geometry and Trigonometry Units
KEY CONCEPTS:Complementary Angles = 90Supplementary Angles = 180Opposite Angles = one anotherParallel Lines with a Transverse through it:Corresponding Angles = one another (F-Shape)Co-Interior Angles add up to 180
KEY CONCEPTS:ONLY for RIGHT ANGLED TRIANGLESSOH-CAH-TOASOH - sinA=opp/hypCAH - cosA=adj/hypTOA - tanA=opp/adjLongest side of right angled triangles is called the HYPOTENUSE. Always found on the opposite side of the right angle of the triangle.To find the angle use the inverse of the trig buttons on your calculator.