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If \(\cos A=\dfrac{4}{5} \), then the value of \(\tan A \) is:
If \(\sin\theta=\dfrac{a}{b} \) then \(\cos\theta \) is equal to :
The value of tan A is always less than 1.
Value of and value of which is equal to or greater than 1. The value of is always less than 1 is sometimes true sometimes false.
Maximum value of sin \(\theta \) is :
Maximum value of is 1
Minimum value of sin \(\theta \), where \(\theta \) is acute, is :
Maximum value of is less than 1.
If \(4\tan\theta=3 \), then \(\left(\dfrac{4\sin\theta\cos\theta}{4\sin\theta+\cos\theta}\right) \) is equal to:
If \(\theta \) is an acute angle such that \(\sec^2\ \theta=3 \), then the value of \(\dfrac{\tan^2\thetacosec^2\theta}{\tan^2\theta+cosec^2\theta} \) is:
\(\sin\theta=\dfrac{4}{3} \) for some angle \(\theta \), is:
we know that the value of is so it can never be
If \(\cot\theta=\dfrac{4}{3} \), then \(\cos^2\theta\sin^2\theta \) is equal to:
If \(\sin A=\dfrac{1}{2} \) then the value of cot A is :
If \(a=b\tan\ \theta \), then \(\dfrac{a\sin\theta+b\cos\theta}{a\sin\thetab\cos\theta} \) is equal to:
If \(\sin\theta=\dfrac{3}{5} \), then the value of \((\tan\theta+\sec\theta)^2 \) is equal to:
\(\dfrac{1\sin^245^o}{1+\sin^245^o} \) is equal to:
The value of \((\sin30^o+\cos30^o)(\sin60^o+\cos60^o) \) is:
The value of \((\sin45^o+\cos45^o) \) is:
If \(x\tan45^o.\cos60^o=\sin60^o.\cot60^o \). Then \(x \) is equal to:
The value of \(\dfrac{\tan30^o}{\cos60^o} \) is:
The value of \(\dfrac{\sin45^o}{cosec45^o} \) is:
The value of \((\sin45^o\cos30^o+\cos45^o\sin30^o) \) is
The value of \((\sin30^o\cos60^o+\cos30^o\sin60^o) \) is
\(\sqrt{\dfrac{1\sin60^o}{2}} \) is equal to
The value of \(3\sin30^o4\sin^3\ 30^o \) is:
The value of \(\dfrac{\sin18^o}{\cos72^o} \) is:
\(\cos48^o\sin42^o \) is:
The value of \(\tan80^o.\tan75^o.\tan15^o.\tan10^o \) is:
The value of \(\dfrac{\tan26^o}{\cot64^o} \) is:
\(cosec\ 31^o\sec59^o \) is equal to:
The value of \((\tan2^o\tan4^o\tan6^o….\tan88^o) \) is:
and
So
\(\tan(50^o+\theta)\cot(40^o\theta) \) is equal to:
The value of \(\sin(50^o+\theta)\cos(40^o\theta) \) is:
The value of the expression \(cosec\ (75^o+\theta)+\sec(15^o\theta)\tan(55^o+\theta)+\cot(35^o\theta) \) is: