If the plane climbs at 12° from the ground, it is (90 - 12 = 78)° from the perpendicular line.
Let the horizontal distance be x.
sin(78) = x/500
x = 500 sin (78)
x = 487.07 feet
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Answer: The horizontal distance is 487.07 feet.
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Answer:
Put x then y u get x+y=15*2
By using these measurements and drawing out a triangle, you have two sides “a” and “b” and are trying to find “c”. using pythagorean theorem you can determine that “a^2 + b^2 = c^2”. plug in your distances (20 and 14) and you get 24.4 as your distance.
Answer:
x = 9 ⇒ second answer
Step-by-step explanation:
∵ (a + 3)(-2a² + 15a + 6) =
-2a³ + 15a² + 6a - 6a² + 45a + 18 =
-2a³ + 9a² + 51a + 18
∵ (a + 3)(-2a² + 15a + 6) = -2a³ + xa² + 51a + 18
∴ -2a³ + 9a² + 51a + 18 = -2a³ + xa² + 51a + 18
∴ x = 9
