Who has the authority to impose agricultural tax in

Find the value of sin 30°.

[(sinx – 2sin ³ x)/(2cos ³ x – cosx)] ²  + 1, x ≠45 ^o , is equal to:

If tan θ + cot θ = 2 where 0 < θ < 90 ; find the value of tan¹⁷ θ + cot¹⁹ θ.

If θ is a positive acute angle and cos² θ + cos⁴θ = 1, then the value of tan²θ + tan⁴θ is?

If 0 ≤ θ ≤ 90°, and sin(2 θ +50°) = cos (4 θ + 16°), then what is the value of θ (in degrees)?

A 16-meter-long rope is stretched from the ground to the top of a house, forming a 30° angle with the ground. Determine the height of the house.

What is the value of 1/(1+tan ² θ ) + 1 / (1+cot ² θ ) = ?

If √3 tan x = 3, then the value of x:

If sin5A = cos(2A+20°), then what is the value of A? Given that 5A is an acute angle.