Mathematics for IGCSE & O level - Pythagoras' Theorem And Trigonometry (Section 3 - No. 6)
Which tools/concepts are necessary for applying the trigonometry ratios?
A well-labeled diagram.
Knowing the angle measurement.
Understanding inverse operations.
Knowledge of each trigonometric ratio formula (SOH CAH TOA)
설명
A well labeled diagram, inverse operations and SOH CAH TOA are all important in understanding trigonometry.