Introduction to trigonometric ratios
This is a short interaction to Trigonometric ratios. You will need to use the sides of triangles to find the values of the angles. You can move the angles, whilst still maintaining a right-angled triangle, to find new values of the same angles.
TRIANGLE ABC: 1. Find the value of angles B and C showing your working 2. Move the point B directly up and now find its new value TRIANGLE EFG: 1. Find the angles E and G 2. Move the point G straight down and find their new values TRIANGLE JKL: 1. Find the points J and L 2. Move both J directly to the right or L directly down and find the new value