Question
Select the option that is related to the fifth number in
the same way as the second number is related to the first number and the fourth number is related to the third number. 15 : 220 :: 10 : 95 :: 12 : ?Solution
The correct answer is B
Find the value of sin 240 °
- Find the simplified value of the expression:sin 2 45 o  + sin 2 60 o  - (1/3) X tan 2 60 o
In an election between two candidates, 16% of the total votes were invalid. One candidate received 58% of the valid votes, and the other candidate recei...
If cos2B = sin(1.5B + 6°), then find the measure of 'B'.
- Find the value of sin²18° + sin²72° + cos²63° + cos²27°.
- If sin(A + B) = 1/2 and cos(A + 2B) = √3/2, where 0° < A, B < 90°, then find the value of tan(2A).
What is the simplified value of the given expression?
2(sin² 15° + sin² 75°) + 4sin 30° - (2sec 60° + cot 45°)
What is the value of [tan2 (90 – θ) – sin2 (90 – θ)] cosec2 (90 – θ) cot2 (90 – θ)?
...- If sin 2a = (3/2), then find the value of (sin a + cos a).
If sec a + tan a = 5/2, find the value of sin a.Â