landonrivera70 landonrivera70

22-05-2021
Mathematics

contestada

Suppose sonar on the surface of the sea locates an
object at an angle of depression of 65° and a distance
of 320 feet.
How deep is the object?

Suppose sonar on the surface of the sea locates an object at an angle of depression of 65 and a distance of 320 feet How deep is the object class=

Respuesta :

sqdancefan sqdancefan

22-05-2021

9514 1404 393

Answer:

290 ft

Step-by-step explanation:

The relevant trig relation is ...

Sin = Opposite/Hypotenuse

sin(65°) = d/(320 ft)

d = (320 ft)sin(65°) ≈ 290 ft

The object is about 290 feet deep.

Answer Link

Otras preguntas

Need help Asap 25 points Graph the solution to this inequality on the number line. −8+x<−3

The function f(x) = Negative Startroot x EndRoot is shown on the graph Which statement is correct? The domain of the function is all real numbers less than or e

Determine the number and type of solutions for the equation x^2+8x+15=0 Two different irrational-number solutions One repeated irrational-number solution One re

LEARN What was one positive effect of colonists trading with Native Americans? O Native Americans and colonists were able to live peacefully on the same land. N

what happens to the sun as it transitions between a main sequence star and a white dwarf?

a line with a slope of 2 passes through the points (10,8) and (w,6). what is the value of w?

Please I need help, please answer the question in the image, please and thank you.

42-(3c+4)=2(c+4)+c The solution of the equation is what?

A food handler cannot find the ice scoop. What should the food handler do to be sure that customers are served safely

If a company's markup is based on cost, the unit cost of an item is $90, and the markup is 33%, what is the selling price? ( Assume that the selling price is ro