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stepan
[7]
3 years ago
14
Select the best answer. tan x tan x/2=
Mathematics
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1
answer:
Colt1911
[192]
3 years ago
4
0
Tan 2 x-2 tan x=0
Tan x (tan x-2 ) =0
A tan x=0 —> x=0 and x =K π
B tan x=2 —> x=63.43 +k180 deg
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