Trigonometry Review

• sin(A) = opposite / hypotenuse = a / h

• cos(A) = adjacent / hypotenuse = b / h

• tan(A) = opposite / adjacent = a / b

• Circle Angle

• Label sides that have values

• Decide which trig function to use

• Solve the equation

• Highlight the angle

• Based on the angle, identify the given parts as opposite, adjacent and hypotenuse

• Using the parts you know, which trigonometry equation can you use SIne, Cosine, or Tangent

• Write the equation and solve

• Solving for the angle requires you to use the INVERSE Opperation

Using inverse trigonometry functions to solve for missing angles in a right triangle