TRIGONOMETRIC RATIOS SOH CAH TOAPosters + Student Notes (in Card sizes)• Colour and black & white posters in 4 sizes: A2, A3, 24in × 18in and 19in × 13in• Colour and black & white cards in 2 sizes: A4 and letter.Easy classroom preparation:Print the preferred dimensions of the poster and cards.Grades: 9th to 12thLEARNING OUTCOMES:Define the sine, cosine, and tangent ratios for angles in right-angled triangles.Also comply with Australian Curriculum:Use similarity to investigate the constan