Trigonometric-ratios-activity2.pptxnnnjjj

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1. Activity 2

2. Give the six trigonometric ratios a  b c 1) 6  4 7 2) p  6 3) r 4) Find the value of each and correct to four decimal places. Cos 28  5) sin 19  6) tan 37  7) Ccs 31  8) sec 85  9) Cot25 

3. 4) Find the degree, minutes and seconds and correct to the nearest seconds. Cos  = . 8572 5) 6) 7) 8) 9) Sin  = . 6293 Tan  = 4. 0109 Sec  = 1. 057 Csc  = 1. 2672 Tan  = 1.1969

4. Solve for the missing side or angle. a 35 8 5 10) p  6 11) 9