A gun is fired with angle of elevation 30o. What is the muzzle speed if the maximum height of the shell is 500 m?

Q: A 12 ft ladder leaning against a house makes a 64 degree angle with the ground. Will the ladder…

A: From the given, consider the below figure

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Q: 2. A bullet is fired at an angle of elevation of 36°. What is the muzzle speed if the maximum height…

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Q: Suppose you are headed toward a plateau 68 m high. If the angle of elevation to the top of the…

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A: Given:

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A: Consider the figure given below :

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Q: A 28-ft ladder leans against a building so that the angle between the ground and the ladder is 75°.

A: FOLLOW next step

Q: From the top of a spire of height 50 ft, the angles of depression of two cars on a straight road at…

A: Form the right triangle and use Trigonometric ratios.

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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.