Question
Select the missing number from the given responses.
Solution
In the clockwise direction, From the number 3, we are adding 4, 5, 6 & so on : 3 + 4 = 7 7 + 5 = 12 12 + 6 = 18 18 + 7 = 25 25 + 8 = 33
If sin 23° = `12/13` , then tan 67° = ?
...If cot A = 12/5, then the value of (sin A + cos A) × sec A is ________.
- Simplify the following trigonometric expression:
11 sin 42° sec 48° − 7 tan 37° tan 53° Find the value of the following:sin(36° + A) × cos(54° – A) + cos(36° + A) × sin(54°–A)
- If sec A = 2, then what will be the value of sin² A?
If SecA + TanA = 2√2 + 3, then find the value of Sin A + Cos A
If {(tanx)/(secx)} × cosx = (1/2), then determine the value of ‘sin2x’.
If (cos A - sin A) = √2 cos (90° - A), then find the value of cot A.
sin2 7 ° + sin2 8 ° + sin2 9 ° + sin2 10 ° + ……… + sin2 83 ° = ?
...Find the simplified value of the following expression if a = 30o
[(sin2a + cos2a} ÷ seca × sina ÷ cosa]
...