Ground Speed A plane is headed due east with an airspeed of 345 miles per hour. Its true course, however, is at 95.5 degree from due north. If the wind currents are a con-stant 55.0 miles per hour, what are the possibilities for the ground speed of the plane?

Q: Julia lies down on the grass in a park and begins reading a book. She is 30 meters away from the…

A: let AB be the TreeThen tan 35°=ABBCtan 35°=AB30

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A: In △ABC, tan 65∘=hxh=x tan 65∘     (1) In △ABD, tan 54∘=h25+xh=tan 54∘25+x       (2)

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A:

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A: To Determine: we have Length A tent pole is held in place by two guy wires on opposite sides of the…

Q: Using the Law of Sines to solve the triangle if ZA = 35°, ZC = 75°,b = 25: ZB is degrees;

A:

Q: hill is inclined 20 degrees to the horizontal. A pole stands vertically on the side of the hill with…

A: Here, from the given data:

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A:

Q: The of the right-angle triangle is 500 cm². If the base of the triangle exceeds the altitude by 15…

A: the base of the triangle exceeds the altitude by 15 cm let  altitude of triangle = x base = x+15

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A: Given,  R= 45 ft Angle = 140°            = 7π/9 (in radian)    Bow,  Area of sector =…

Q: the solution that The sides of a spherical triangle measure 65°, 75°, and 1059 Find the angle…

A: Solution:

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A: Given that: Two ships leave port at the same time one travels at 5km /h on a bearing of 046 degrees…

Q: Current A ship is headed due north at a constant 16 miles per hour. Because ofthe ocean current, the…

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A:

Q: When granular materials fall, they form conical piles. The angle of slope, measured from the…

A: Given angle of repose ,   θ= cot-1 rha) given h=10 ft , d= 25 ft                              r=…

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Q: An observer standing on a cliff 320 feet above the ocean measured angles of depression of the near…

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Q: Calix' kite is flying above a field at the end of 65 m of spring. If the angle of elevation to the…

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Q: Show complete solutions. Draw the illustration. Giselle wants to know the height of a certain house…

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Q: When granular materials fall, they form conical piles. The angle of slope, measured from the…

A: The solution as follows

Q: At point A,the angle of elevation of a marathoner off to the sun is 75 degree. Find the distance…

A: Topic:- trigonometry

Q: An airplane pilot over the Atlantic sights an atoll at the angle of depression of 5°. At this time,…

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A: Trigonometry: Angle of Depression A cellular telephone tower that is 120 feet tall is placed on top…

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A: This is a problem of a trigonometry. Based on application of trigonometry. Please follow the below…

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Q: A hot air balloon is attached to the ground by a cable that is 200 meters long.The cable makes a 57°…

A: Consider the diagram given below shows the situation of the problem, Let the height of the ballon…

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Q: The tower of a tower crane casts a shadow (on level ground) of 25 m when the sun is 72° above the…

A: Given, The tower of a tower crane casts a shadow (on level ground) of 25 m when the sun is 72° above…

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Q: Length of a Guy Wire A communications tower is located at the top of a steep hill, as shown. The…

A: Given : The angle of inclination of the hill is 58°. A guy wire is to be attached to the top of the…

Q: Logan is standing at the top of the lighthouse from the top of the lighthouse he can see a dolphin…

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Q: Ladder calculations A ladder 20 feet long leans against the side of a building, and the angle…

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Q: A Ferris wheel has a radius of 75 feet. You board a car at the bottom of the Ferris wheel, which is…

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Q: 5: A party planner is trying to hang a sign between a house and a palm tree for someone's birthday…

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Q: Ground Speed A ship headed due east is moving through the water at a constantspeed of 12 miles per…

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Q: Light from a light house is shown from height of 100 m above sea level. The angle of elevation from…

A: Topic = Trigonometry

Q: A 20-foot ladder is leaning against a wall so that it makes a 65 degree angle with the ground. How…

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Q: Solve the triangle by low of sines A=50 degree B=62 degree a = 4

A: Given query is to solve the triangle usinge sine law.

Q: A spotlight on top of a 40 meter tall building tilts downward in a 50° angle of depression, to…

A: This question is based on application of Trigonometry.