A 112 miles 76.6 DES

Q: When a six-foot pole casts a four-foot shadow, what is the angle of elevation of the Sun? Round to…

A: A six-foot pole casts a four-foot shadow. Now the diagrammatic representation is,

Q: Find the angle of elevation of the sun, in degrees, when a 12 meter tall telephone pole casts a 21.6…

A:

Q: The shadow of a man is 10 feet long when the angle of elevation of the sun is 30.5°. Determine the…

A:

Q: A geodetic engineer is 80 meters from the base of a dam. The angle of elevation to the top of the…

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Q: Find the reference angle for angle 210°.

A: To find the reference angle for angle 210°:

Q: Give the reference angle for 8= O 5 T 12 O 07T 12 O None of these It has no reference angle TT 12 7π…

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Q: An A-frame house overlooking a lake has windows entirely covering one end. If the roof intersects at…

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Q: Find the reference angle for 197°.

A: Answer : According to the question     We have to find the reference angle for 197° = ? As we know…

Q: The sun is directly overhead. The shadow of the balloon falls 14 feet 6 inches from the tether.…

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Q: An airplane pilot can see the top of an air traffic control tower at 20° of depression. The…

A:

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.