Towns p,q and s are shown Q is 35km due east of P Snis 15km due west of p r is 15km due south of p work out the bearing of r fro
m s
1 answer:
Answer:
Step-by-step explanation:
Check attachment for diagram
From the diagram, we can apply Pythagoras theorem to right angle triangle RPS
Then,
Tan θ = opposite / adjacent
Tan θ = 15 / 15
Tan θ = 1
θ = arcTan(1)
θ = 45°
The angle is between the east and south
Then, the bearing of 45°S of east.
The direction is also β
Where
β + θ = 360°
β + 45 = 360°
β = 360 - 45
β = 315°
You might be interested in
F(x) is a quadratic equation with the x-side squared and a is positive which means that the graph of the function is a parabola facing up. The range of f(x) is given by {y|y ≥ k}, where k is the y-coordinate of the vertex.
, written in vertex form is
, where (h, k) = (-1, -11)
Therefore, range ={y|y ≥ -11}
Therefore, range ={y|y ≥ -11}