Question

all inverse trigonometry formula

Answer 1

sin(x+y)=sin(x)cos(y)+cos(x)sin(y) cos(x+y)=cos(x)cos(y)–sin(x)sin(y) tan(x+y)=tanx+tany1−tanx⋅tany. sin(x–y)=sin(x)cos(y)–cos(x)sin(y) cos(x–y)=cos(x)cos(y)+sin(x)sin(y) tan(x−y)=tanx–tany1+tanx⋅tany.

Answer 2

Answer:

➡ your answer Is attachment

Step-by-step explanation:

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