prove that if x and y are not odd multiple of π/2 then tanx=tany implies =nπ+y.
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Answered by
5
→ If tan x = tan y
then
→ tan x - tan y = 0
OR
→ Sin x Cos y - Cos x Sin y / Cos x Cos y = 0
→ Sin ( x - y ) = 0
→ x - y = nπ i.e x = nπ + y
[ Where n € z ]
Answered by
0
Answer:
Tan x=Tan y
Tan x=tan(n pi/+y) where n =1,2,3......
X=n pi+y
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