Start learning 50% faster. Sign in now
The original series is as follows: _ Y _ X_ Z X _ Z X _ _ X Y _ On observing the series we are unable to infer any pattern. In such questions, it’s more prudent to take help of the options. On checking each option, we find that a pattern indeed emerges when the letters given under option (B) are used to complete the series. The completed series has been represented below: X Y Z / X Y Z / X Y Z /X YZ /X Y Z We can see that the pattern ‘XYZ’ is being repeated in the series given above. Hence, option (2) is the correct answer
If sin3A = cos(5A-30°), then what is the value of A? Given that 3A is an acute angle.
Find the Value of Sin⁶`Theta` + Cos⁶`Theta` + 3Sin² `theta` Cos²`Theta`
If x = (sin 30 ° + cos 30 ° )/sec 60 ° , then find the value of 4x.
If tan 4θ = cot 14θ, then find the value of cos 9θ.
If 2sin y + cos y = √3 sin y, then find the value of tan y
Find the simplified value of:
Simplify the following trigonometric expression:
12 cos 68o cosec 22o - 3 cot 72o cot 18o
Find the value of sin 240 °
sin2 9 ° + sin2 10 ° + sin2 11 ° + sin2 12 ° + ……… + sin2 81 ° = ?
...