A plane flying with a constant speed of 180 km/h passes over a ground radar station at an altitude of 3 km and climbs at an angle of 30°. At what rate is the distance from the plane to the radar station increasing a minute later? (Round your answer to the nearest whole number.)

Q: A boat leaves the harbor on a heading of N55°E. Just 75 miles north of the pier is Isla Pichones.…

A:

Q: The planet Earth has a radius of 4000 miles and rotates one revolution every 24 hours. What is the…

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Q: y = x³ – 3x2 – 4x What is the graph of the function? Y =

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Q: Calculate the value of (100°)'" × [10-7 × (0.1)*]". Give answer as a power of 100.

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Q: For the first minute of flight, a hot air balloon ascends vertically at a constant rate of 3 meters…

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Q: 4. Complete the following calculations. Express your final answer in correct scientific notation. a.…

A: a) “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

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.