This is a re-arranging task to go with the activity - Re-arranging SOHCAHTOA available on http://www.teachmaths-inthinking.co.uk/

1. An activity designed to help you find all of the true equations about a given situation, Choose one that can be used to solve the equation and, R e-arrange the equation to do so! Re-arranging relations!

2. 8 2 4 2 X 8 2 4 8 4 = ÷ ÷ = = Re-arrange the following symbols to create 3 correct equations. You MUST use ALL of the symbols

3. a c b c X a c b a b = ÷ ÷ = = Re-arrange the following symbols to create 3 correct equations. You MUST use ALL of the symbols

4. sinx opposite X = ÷ ÷ = = Re-arrange the following symbols to create 3 correct equations. You MUST use ALL of the symbols sinx sinx opposite opposite hypotenuse hypotenuse hypotenuse

5. cosx adjacent X = ÷ ÷ = = Re-arrange the following symbols to create 3 correct equations. You MUST use ALL of the symbols cosx cosx adjacent adjacent hypotenuse hypotenuse hypotenuse

6. tanx opposite X = ÷ ÷ = = Re-arrange the following symbols to create 3 correct equations. You MUST use ALL of the symbols tanx tanx opposite opposite adjacent adjacent adjacent

7. tanx b = ÷ ÷ = = Based on the diagram below re-arrange the following symbols to create 3 correct equations. You MUST use ALL of the symbols sinx cosx b c c a a ÷

8. tan30 10 = ÷ ÷ = = Based on the diagram below re-arrange the following symbols to create 3 correct equations. You MUST use ALL of the symbols sin30 cos30 10 c c a a ÷ Colour the equation in that has ‘ a ’ as the only unknown

9. = Based on the diagram below re-arrange the following symbols to create 3 correct equations. You MUST use ALL of the symbols sin30 10 a ÷ sin30 = a a sin30 ÷ x = Sin30 = a ÷ 10 Which of these equations makes it easier to find ‘ a ’ ?

10. = Now we calculate thevalue of a 10 a sin30 = a 5 x Sin30 = a ÷ 10

11. Make a slide that shows how to calculate the value of the unknown