An airplane is at a location 800 miles due west of city X. Another airplane is at a distance of 1,200 miles southwest of city X. The angle at city X created by the paths of the two planes moving away from city X measures 60°. What is the distance between the two airplanes to the nearest mile? Assume that the planes are flying at the same altitude.

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A: Given that the final distance between Ann and Julian is And

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Q: An airplane is heading N35°E at a speed of 460 mph.  A 75 mph wind blows from the southwest at an…

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Q: Sec. 2.4 Mrs. LaPorte wants to build a wheelchair ramp for the step up to her nephew's front door.…

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Q: Two airplanes leave an airport at the same time on different runways. The first plane, flying on a…

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Q: 38° 16 m 110°

A: We cn use Sine rule to find the lenght of cord x.

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Q: Consider the diagram below. G Which of the following statements are correct? Select all that apply.

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Q: Suppose a boat leaves port, travels 7 kilometers, turns 21°, and then travels another 12 kilometers.…

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Q: If A = (-2, 1), B = (2,3) and C = (-2, –4) are three points, find the angle between the straight…

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Q: Two trains leave a station at the same time on straight sections of track which form   an angle of…

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Q: Two airplanes depart from San Diego at the same time. After 2 hours, Plane #1 has traveled for 277…

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Q: Jose is sitting in a tree, so that his eyes are 3.2 m above the ground. When he looks down at an…

A: Jose is sitting in a tree, so that his eyes are 3.2 m above the ground. When he looks down at an…

Q: John and Jim are standing on the outside of a circular platform and form a 60 degree angle with the…

A: Since Mike is standing on the platform, he is standing on the circle.

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.