_7. A person at one end of a 230-foot bridge spots the river's edge directly below the opposite end of the bridge and finds the angle of depression to be 57°. How far below the bridge is the river? 230

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A:

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A: According to Bartleby guidelines, we are supposed to do only one question. If you want more question…

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A: The solution of the problem is given in the next step.

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A: See below

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A: We have to find the value of x.

Q: 2. A girl 1.75m tall, standing on the roof of BHS principal's office, sees a car some distance away.…

A: Note: We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

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A: The height of the man is 1.5 m and he is standing on a building whose height is 48.5 m. So, the…

Q: 5 From a point 5 m from the base of a tree, the angle of elevation to the top of a tree is 65°. How…

A: Apply tanx in the triangle formed.

Q: 8. Suppose that a point on the ground is 50 feet from the base of a tree. If the angle of elevation…

A: Explanation and solutions is given below....

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A: This can be considered as a right angled triangle of height = 15 ft and base = 5.3 ft  Let sunrays…

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A: Given: θ=55.6° According to given data figure will be as follows: Where; h is height of building…

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A: See attached file for a step by step explanation.

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A: The index of refraction of light in passing from a vacuum into dense flint glass is 1.66 and  the…

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A:

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Q: 7. While parasailing, Ryan spots a dolphin on the water below. If Ryan is 228 feet above the water…

A:

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A: Given radius (r) = 1.5 meters Angle (theta) = 302.2 degrees We have to find the arc length (s)

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A: The graphical view of the given problem is: AM  is the fortress on the cliff MB.…

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A: Given that Altitude of an aeroplane is 3000 feet  The angle of depression of an airport ground…

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Q: 10. Burj Khalifa in Dubai is the tallest building in the world, standing at 828 meters. An adjacent…

A: The solution for the above question is as shown below.

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A: as per given information generate triangle as below : Height of tree=AB+BC

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Q: A person is looking up at airplane at a 23° angle of elevation. The person is 3,000 meters from the…

A: To find the altitude of aeroplane from the person by using the method of heights and distance .

Q: The shadow of a red-pine tree in northern Minnesota is 131 feet long when the angle of depression…

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A: Given  m∠A=45° To verify  sinA2+cosA2=1 The values here will be sin45°=22cos45°=22

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A: as Artemis fowls private jet approaches airport the horizontal distance of the airport is 22 miles…

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Q: 5% . Convert What are the sine, cosine and tangent of the angle radians to degrees. Which quadrant…

A: To convert the given radian angle into degrees.

Q: 2. Draw 0 = 225° in standard position. Will th axis? What is the reference angle?

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Q: A man is standing on the top of a cliff. He makes an angle of depression of 25° when he looks as a…

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Q: A balloon is flying at the end of a 170-m length of string, which is anchored to the ground. The…

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Q: Find the radian measure of the central angle of a circle of radius r =1 meter that intercepts an arc…

A: Given radius r = 1 meter and arc length = 600 centimeters. Angle θ=Arc lengthradius.

Q: 4. A guy wire connects the top of an antenna to a point on level ground 5 feet from the base of the…

A: As we can see the picture of situation given

Q: Suppose that you are headed toward a plateau 40 m high. If the angle of elevation to the top of the…

A: given is you person  are headed toward a plateau 40 m high and the angle of elevation to the top of…

Q: 3. A 60 foot ramp of SM Cherry rises from the first floor to the second floor parking. The ramp…

A: A 60 foot ramp of SM Cherry rises from the first floor to the second floor parking. The ramp makes a…