- 4 Prove The Following Trigonometric Identities A A 1 Tane Cos 20 1 Tan 8 2 B 1 Cos E Sin 1 Cos 6 Sin 6 1 (16.87 KiB) Viewed 33 times
4. Prove the following trigonometric identities (a) (a 1 - tane cos 20 1+tan²8 [2] (b) (1 - cos é sin ()(1 + cos 6 sin 6
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4. Prove the following trigonometric identities (a) (a 1 - tane cos 20 1+tan²8 [2] (b) (1 - cos é sin ()(1 + cos 6 sin 6
4. Prove the following trigonometric identities (a) (a 1 - tane cos 20 1+tan²8 [2] (b) (1 - cos é sin ()(1 + cos 6 sin 6) = sinº 0 + cose [2] (c) sin 1 + cos2 1 + cos sin sin [2] sin e Hence, solve exactly 1 + cos @ + in the interval - 2 <0 < 2. 1 + cose sin e V3 giving your answers in terms of . [3] ]