Question
If sin(3θ) = cos(2θ), then find the value of θ
between 0 and 90 degrees.Solution
We know that sin(3θ) = cos(2θ) implies sin(3θ) = sin(90° - 2θ). Thus, 3θ = 90° - 2θ From 3θ = 90° - 2θ, we get 5θ = 90°, hence θ = 18°.
Select the most appropriate option the can substitute the bold segment in the given sentence.
She has let herself be gone after her divorce. <...
Ubiquitous
Select the most appropriate synonym of the given word.
IMPROMPTU
Handle this glass table with care because it is ______
Select the most appropriate meaning of the given idiom.
Herculean task
To examination (A) this, we need to descend (B) from the sophisticated (C) world of technology and economics into the mundane (D) realm of the earth and...
Select the most appropriate meaning of the given idiom.
 Raise the bar
Select the most appropriate antonym of the given word.
SOMBRE
Select the most appropriate meaning of the given idiom.Â
Breath of fresh air
Select the most appropriate option to fill in the blank.
Advertisers often use rhyme and
