Points X and Y are 20km North and 9km East of point O, re...
Points X and Y are 20km North and 9km East of point O, respectively. What is the bearing of Y from X? Correct to the nearest degree.
24°
56°
127°
156°
Correct answer is D
tanθ=920=0.45
θ=tan−1(0.45)
= 24.23°
∴ The bearing of Y from X = 180° - 24.23°
= 155.77°
= 156° (to the nearest degree)
Similar Questions
Solve the equation 3x^2 + 25x -18 = 0...
If \frac{3^{(1-n)}}{9^{-2n}}=\frac{1}{9} find n...
Expand the expression(3a - xy)(3a + xy) ...
Find the rate of change of the volume, V of a sphere with respect to its radius, r when r = 1 ...
Solve the equation: \frac{3}{[2(x - 2)]} - \frac{2}{[3(2 - x)]} = 0...
Find the median of 5,9,1,10,3,8,9,2,4,5,5,5,7,3 and 6 ...
Evaluate \frac{0.009}{0.012}, leaving your answer in standard form....
In the figure, if XZ is 10cm, calculate RY in cm ...
The graph of the quadratic expression ...
For what value of x is the expression \frac{x^2 + 15x + 50}{x - 5} not defined ?...