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Trigonometry : 30.03.2024

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Question 1

If tan A = 3, then what is the value of 3 sin A cos A?

Question 2

What is the value of

Question 3

is equal to which of the following (where

Question 4

If sin²θ − 3sinθ + 2 = 0, then find the value of θ (0° ≤ θ ≤ 90°).

Question 5

What is the value of cosec 15° sec 15°?

Question 6

= ___________ .

Question 7

If cot A =

, then the value of sin A = ?

Question 8

What is the value of tan 6° × tan 45° × tan 84°?

Question 9

If 5 sin² A + 3 cos² A = 4, 0<A<90°, then what is the value of tan A?

Question 10

cos³ 60 – cos³ 240 – cos³ 360 = __________.

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Mar 30SSC & Railway