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Gonadotropin hormone-releasing hormone (GnRH) is the key regulator of the reproductive axis. Nerve cells (neurons) in brain's hypothalamus gland make and release GnRH into blood vessels.
If tanθ = x then find the value of cos 2θ?
The value of sec2 45˚ + 2 tan 135˚ is –
If 7sin² ϕ + 3cos² ϕ= 4, then find the value of ϕ ?
What is the value of [(tan 5θ + tan 3θ)/4 cos 4θ (tan 5θ – tan 3θ)]?
If tan 4θ = cot 14θ, then find the value of cos 9θ.
A man is standing at a point 40 meters away from a tower. The angle of elevation of the top of the tower from the point is 45°. After walking 20 meters...
If α means +, β means -, ɣ means x, θ means ÷ then 30 θ 10ɣ 5α 10β20 is