09-13-2014, 02:18 PM
0
Simple Trigonometry – Finding Sides of Right Angled Triangles Simple trigonometry can be used with right angled triangles to a side
given a side and one of the interior angles other than the right angle,
With the sides of the triangle as labelled above, we can use one of the formulae:Example: If we haveandand want to find
For the triangle above, we haveandand want to findThis means we useExample: If we haveandand want to find
For the triangle above, we haveandand want to findThis means we useExample: If we haveandand want to find
For the triangle above, we haveandand want to findThis means we use
given a side and one of the interior angles other than the right angle,
With the sides of the triangle as labelled above, we can use one of the formulae:Example: If we haveandand want to find
For the triangle above, we haveandand want to findThis means we useExample: If we haveandand want to find
For the triangle above, we haveandand want to findThis means we useExample: If we haveandand want to find
For the triangle above, we haveandand want to findThis means we use