What is the formula for sine in trigonometric ratios?
sin θ = opposite/hypotenuse (SOH)
What is the formula for cosine in trigonometric ratios?
cos θ = adjacent/hypotenuse (CAH)
What does it indicate if a triangle satisfies the Pythagorean theorem?
The triangle is right-angled and the angle opposite side c is the right angle.
What is the main focus of Topic 12?
Pythagoras' Theorem and Trigonometry.
What is the formula for tangent in trigonometric ratios?
tan θ = opposite/adjacent (TOA)
