Question
Prove the following.
sec2θ + cosec2θ = sec2θ × cosec2θ
sec2θ + cosec2θ = sec2θ × cosec2θ
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Age of driver (in years) | Number of drivers | Central angle |
Under 20 | 25 | 75° |
20 – 40 | 50 | _____ |
40 – 60 | 35 | 105° |
Over 60 | 10 | 30° |

