Question
If x = (sin 30 ° + cos 30 ° )/sec 60 ° , then find
the value of 4x.Solution
=(sin 30 ° + cos 30 ° )/sec 60 ° = {(1/2) + ( √3/2)}/2 = (1 + √3)/4 Required value = (1 + √3)/4 x 4 = 1 + √3 Â
More Trigonometry Questions
Someone who is self-employed and hired to work for different companies on particular assignments.
Match the idioms in List-I with their meanings in List-II:
Vivacious
...Which of the following is an antonym of "abundant"?
In the following question, an idiomatic expression or a proverb has been given in bold—followed by four alternatives. Choose the one which best expre...
- In each of the following questions, a pair of words is given. This pair is followed by four other pairs, one of which has a relationship most similar to th...
Capacious
Choose the correct ANTONYM for the given word .
FictitiousÂ
Sentient
He was indifferent to the outcome of the game.
Relevant for Exams:
