Question
In a comprehensive study assessing the impact of
chemicals on organisms, which term refers to the concentration of a toxicant in the surrounding environment, causing mortality in half the percentage of a genetically homogeneous test population?Solution
LC50 signifies the concentration of a chemical causing 50% mortality in the test population.
If sin (2x + 50) o = cos (2y - 50) o, such that, 0o < x + y < 90o, then find the value of tan(x + y) .
ABC is an isosceles triangle where AB = AC which is circumscribed about a circle. If P is the point where the circle touches the side BC, then which of ...
The minimum value of 3 sin2 θ + 4 cos2 θ is
...If 7sin² ϕ + 3cos² ϕ = 4, then find the value of ϕ ?
If cot5A = tan(3A-14˚), find the value of A? Given that 5A and 3A-14˚ are acute angles.
tan 20˚ x tan 23˚ x tan 67˚ x tan 70˚ = ?
Find the Value of Sin⁶`Theta` + Cos⁶`Theta` + 3Sin² `theta` Cos²`Theta`
If Sin θ + Cos θ = √2 Cos(90 - θ ), then find the value of Cot θ ?
...If sin θ + cos θ = 1.2, find the value of sin θ. cos θ.
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