X is due east point of y on a coast. Z is another po...
X is due east point of y on a coast. Z is another point on the coast but 6.0km due south of Y. If the distance ZX is 12km, calculate the bearing of Z from X
240°
150°
60°
270°
Correct answer is A
Sinθ = \(\frac{6}{12}\)
Sinθ = \(\frac{1}{2}\)
θ = Sin\(^0.5\)
θ = 30°
Bearing of Z from X, (270 - 30)° = 240°
If a \(\ast\) b = + \(\sqrt{ab}\), evaluate 2 \(\ast\)(12 \(\ast\) 27)...
Evaluate \(\int (2x + 3)^{\frac{1}{2}} \delta x\)...
Evaluate \(\frac{xy^2 - x^2y}{x^2 - xy^1}\) When x = -2 and y = 3...
One side of a rectangle is 8cm and the diagonal is 10cm. What is the area of the rectangle? ...
If 6logx2 - 3logx3 = 3log50.2, find x....