Learn to determine and use the tangent ratio.
This is a lesson that shows a great application of using right angle trigonometry. The students build a clinometer to measure the angle of elevation and then use tangent to calculate the height of a tree.
Shows some examples of solving right triangles with SOH CAH TOA.
This link will help you better understand 8th grade math.
These flashcards will help you better understand 8th grade math.