- 20 Compute The Following Values I Sec 23 15 47 Ii Cosec 23 15 47 Iii Cotan 23 15 47 Iv Cos 23 15 47 1 (29.81 KiB) Viewed 234 times
20. Compute the following values: (i) sec 23° 15' 47" (ii) cosec 23° 15' 47" (iii) cotan 23° 15' 47" (iv) cos 23° 15' 47
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20. Compute the following values: (i) sec 23° 15' 47" (ii) cosec 23° 15' 47" (iii) cotan 23° 15' 47" (iv) cos 23° 15' 47
20. Compute the following values: (i) sec 23° 15' 47" (ii) cosec 23° 15' 47" (iii) cotan 23° 15' 47" (iv) cos 23° 15' 47" versine 23° 15' 47" (vi) coversine 23° 15' 47" (vii) haversine 23° 15'47" (viii) exsecant 23° 15' 47" (ix) excosecant 23° 15' 47" (x) Why have the trig ratios in parts (v) through (ix) fallen into disuse?
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