2. Solve the given trigonometric equation using Pythagorian Identities, cos? 0 + sin? 0 = 1,...

Question

Question

Answer 1

Answer #1

Ony 2.(0) 1-2sinn=cosa ON 1-2 (1-cos?) zcosa OM 1-2 + 205² 2. cosa 200sn-cosnt 20 ecoin -2cos at Cosa-12.0 ON 200sx (cosn-1)+

(c) 2tana-2seenda-tans on 2 tana-2(lttan) t = tann ory Ztana-2-2tanatha -tans On -tanta & tanta + 2 tana al 20 On tanis -

Here are the solutions using those formulla mentioned above .

Answer 2

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