NakNik
NakNik NakNik
  • 11-02-2020
  • Mathematics
contestada

How would I solve this?? Any help is much appreciated

How would I solve this Any help is much appreciated class=

Respuesta :

Matheng
Matheng Matheng
  • 23-02-2020

Answer:

155 km

Step-by-step explanation:

As shown:

At Δ BDC which is a right triangle at ∠D

BC = 78 km

m∠CBD = 90° - 64° = 26°

cos ∠CBD = BD/BC

∴ BD = BC * cos ∠CBD = 78 * cos 26° = 70.106 km

Port C is at a distace to the east of A = AO + BD

      = 85 + 70.106 = 155.106 km ≈ 155 km to the nearest km

Ver imagen Matheng
Answer Link

Otras preguntas

Which is the graph of f(x) = (2)-x ?
Which members of Roman society would have been most likely to consult the goddess Juno? O elders O leaders O men women PLS ANSWER FAST
Which statement about signal phrases is true? (5 points) Group of answer choices A) Signal phrases should be worded the same way throughout an informational tex
The treasure box in Tammy's room is in the shape of a rectangular prism. The height is 7 inches, the lenght is 12 inches and with width is 4. what is the volum
PART A: Which TWO of the following statements best express the central ideas of the text?AUnstable stock market bubbles can be one of the most dangerous threats
Describe the events and conditions leading up to the great stock market crash of 1929.
Uranus and Neptune have rings and many moons and are part of a group called the ____ planets
Help please :( What is the value of x? Enter your answer in the box
21 points !! .
What are the results when two spinners with faces A, B, and C are spun twice?