GIVEN: \[sin\text{ }x\text{ }+\text{ }sin\text{ }3x\text{ }+\text{ }sin\text{ }5x\text{ }=\text{ }0\] OR, \[\left( sin\text{ }x\text{ }+\text{ }sin\text{ }5x \right)\text{ }+\text{ }sin\text{...
Exercise 3.4
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Find the general solution for each of the following equation: sec2 2x = 1 – tan 2x
GIVEN: \[sec2\text{ }2x\text{ }=\text{ }1\text{ }\text{ }tan\text{ }2x\] OR, \[1\text{ }+\text{ }tan2\text{ }2x\text{ }=\text{ }1\text{ }\text{ }tan\text{ }2x\] \[tan2\text{ }2x\text{ }+\text{...
Find the general solution for each of the following equation: sin 2x + cos x = 0
GIVEN: \[sin\text{ }2x\text{ }+\text{ }cos\text{ }x\text{ }=\text{ }0\] OR, \[2\text{ }sin\text{ }x\text{ }cos\text{ }x\text{ }+\text{ }cos\text{ }x\text{ }=\text{ }0\] OR, \[cos\text{...
Find the general solution for each of the following equation: cos 3x + cos x – cos 2x = 0
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Find the general solution for each of the following equation: cos 4x = cos 2x
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Find the principal and general solutions of the following equation: cosec x = – 2
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Find the principal and general solutions of the following equation: cot x = – √3
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Find the principal and general solutions of the following equation: sec x = 2
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Find the principal and general solutions of the following equation: tan x = √3
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