verify algebraically cos(-x) -= sec x + tan x 1+ sin(-x) tan x + cotx=sec X...

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cos(-x) -= sec x + tan x 1+ sin(-x) tan x + cotx=sec X CSC X

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math precalculus

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Answer 1

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Please like it (1- دن = secx + tanse + sin(u) 2.4.5 = Cus(-u) + sin(-u) Costu) = sin(-e) = Costen sine cosa 1-sine - Cusa x Itsine Itsina I- tema + Cotr = secx coreca LH:S = tann + cotx = sin cosu cost I sina cosu-Cosa sinuxsinut sinne cusu (e sine + cos²a=1) sina +

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Answer 2

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verify algebraically cos(-x) -= sec x + tan x 1+ sin(-x) tan x + cotx=sec X...

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verify algebraically cos(-x) -= sec x + tan x 1+ sin(-x) tan x + cotx=sec X...

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Add Answer to: verify algebraically cos(-x) -= sec x + tan x 1+ sin(-x) tan x + cotx=sec X...

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verify algebraically cos(-x) -= sec x + tan x 1+ sin(-x) tan x + cotx=sec X...