A fishing boat leaves a marina and follows a course of S62°W at 6 knots for 20 min. Then the boat changes to a new course of S30°W at 4 knots for 1.5 hr. a. How far is the boat from the marina? b. What course should the boat follow for its return trip to the marina?

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Q: The angle of elevation to the top of the Empire State Building in New York is found to be 16 degrees…

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Q: In the figure, a person standing at point A notices that the angle of elevation to the top of the…

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Q: h -- --

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A: In triangle ABC, ∠B=90°+8°=98° Now, ∠A+∠B+∠C=180°    ∵Sum of all the agles of a triangle is…

Q: A man standing near a radio station antenna observes that the angle of elevation to the top of the…

A: Follow the steps below to find the answer.

Q: In the figure, a person standing at point A notices that the angle of elevation to the top of the…

A:

Q: An airplane needs to head due north, but there is a wind blowing from the northwest at 80 km/hr. The…

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A: Consider the given: ∠A=46°30'=46+3060=46.5°∠D=41°10'=41+1060=41.17°

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Q: A person standing at a point some distance away from the base of an antenna tower measures the angle…

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Q: To measure the height of the cloud cover at an airport, a worker shines a spotlight upward at an…

A: We can find the value of h as below.

Q: 13) A tree which is 44 feet tall casts a shadow of 84 feet. Find the angle of elevation of the sun.…

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Q: A man standing near a radio station antenna observes that the angle of elevation to the top of the…

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Q: In the figure, a person standing at point A notices that the angle of elevation to the top of the…

A: Given: A person standing at point A notices that the angle of elevation to the top of the antenna is…

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Q: A man standing near a radio station antenna observes that the angle of elevation to the top of the…

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Q: 3. Find the angle of elevation of the sun if a building 125 feet tall casts a shadow 196 feet long.…

A: To find - Angle of elevation of sun.

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Q: A person leaves home and walks 6 miles west, then 3 miles southwest. How far from home is she???…

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Q: An airplane is heading north at an airspeed of 800 km/hr, but there is a wind blowing from the…

A: Please refer to the image below.

Q: A man standing near a radio station antenna observes that the angle of elevation to the top of the…

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Q: A man standing near a radio station antenna observes that the angle of elevation to the top of the…

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Q: Find the depth of a fishing hook given an angle, the angle of depression that the 35 ft of fishing…

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Q: The distance between cell towers is 42 miles. From the western cell tower a phone signal is 20…

A: The distance between cell towers is 42 miles. From the western cell tower a phone signal is 20…

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Q: A person standing 206 feet from the base of a church observed the angle of elevation to the church's…

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.