Changes
From Karnataka Open Educational Resources
313 bytes added
, 08:05, 11 July 2014
Line 85: |
Line 85: |
| =='''Problem-1'''== | | =='''Problem-1'''== |
| '''prove that''' <math>\frac{1-\tan^2 A}{1+\tan^2 A}=1-\sin^2 A</math> | | '''prove that''' <math>\frac{1-\tan^2 A}{1+\tan^2 A}=1-\sin^2 A</math> |
| + | |
| + | ==Interpretation of problems== |
| + | #It is to prove the problem based on trigonometric identities |
| + | #the function of one trigonometric ratio is relates to other |
| + | ==Concept development== |
| + | Develop the skill of proving problem based trigonometric identity |
| + | ==Skill development== |
| + | Problem solving |
| + | ==Pre Knowledge require== |
| | | |
| = Project Ideas = | | = Project Ideas = |