The horizontal distance from the base of the skyscraper out to the ship is 485.2 feet.
<h3>What is
trigonometric ratio?</h3>
Trigonometric ratio is used to show the relationship between the sides and angles of right angled triangle.
Let d represent the horizontal distance from the base of the skyscraper out to the ship. Since the angle of depression is 67°, hence:
Angle = 90 - 67 = 23°
Using trig ratio:
tan(23) = d/1143
d = 485.2 feet
The horizontal distance from the base of the skyscraper out to the ship is 485.2 feet.
Find out more on trigonometric ratio at: brainly.com/question/24349828
Answer:
462 cm²
Step-by-step explanation:
<u><em>Area of larger rectangle:</em></u>
=> 42*21
=> 882 cm²
<u><em>Area of smaller rectangle:</em></u>
=> 28*15
=> 420 cm²
<u><em>Area of shaded region:</em></u>
=> 882-420
=> 462 cm²
Answer:
-7/4
Step-by-step explanation:
8x=-14
X=-14/8
X=-7/4
It would be 56 degrees since it's a vertical angle and to get the obtuse angles you just subtract 180 from 56 and there's your answer. Hope this helped! (':