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Mathematics, 30.11.2021 14:00 vanessa5325
Find the value of (sec? x + 2 sec x tan x + tanx) + (sin? x - 2 sin x cOS X + cos2x) ✓(sec? x + 2 sec x cot x + cotx) - V(tan? x - 2 tan x cotx + cot? x) when x= 1°
1. sin x-sec x
2. sin x + COS X
3. -sin x + cos x
4. -sin x- COS X
5. sin x + sec x
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Find the value of (sec? x + 2 sec x tan x + tanx) + (sin? x - 2 sin x cOS X + cos2x) ✓(sec? x + 2 se...
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