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ICSE Class 9 Answered

Find value of sin30° cos30°            
Asked by PRADEEP KUMAR | 15 Jan, 2018, 07:30: PM
answered-by-expert Expert Answer

sin30degree = 1/2

cos30degree =root3/2

Therefore,sin30degreecos30degree = 1/2*root3/2

                                                          =root3/4 Ans.

Answered by | 15 Jan, 2018, 08:54: PM
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