A car's rear windshield wiper rotates 135°. The total length of the wiper mechanism is 23 inches and the length of the wiper blade is 16 inches. Find the area wiped by the wiper blade

Q: The length of the shadow of a flagpole 55.20 ft tall is 27.65 ft. Find the angle of elevation of the…

A: Given that height of a flagpole AC = 55.20 ft Length of the shadow AB= 27.65 ft Need to evaluate…

Q: An electric motor makes 3,000 revolutions per minutes. How many degrees does it rotate in one…

A: In one minute number of revolutions = 3000 In 1 second number of revolutions = 3000 / 60…

Q: A cable from the top of a 100 foot telephone tower makes a 50° angle with the ground. How long is…

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Q: A water sprinkler sprays water over a distance of 20 feet while rotating through an angle of 145°.…

A:

Q: Rapunzel is at the top of her tower, looking down at Flynn rider who is running towards the base of…

A: QUESTION- Rapunzel is at the top of her tower, looking down at Flynn rider who is running towards…

Q: A sprinkler sprays water over a distance of 40 feet and rotates through an angle of 80º.  Find the…

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Q: The length of the shadow of a building 34.09 m tall is 37.62 m. Find the angle of elevation of the…

A: Let's sketch the figure for this case:                                            Length of the…

Q: A 6-foot ladder leans against a wall so that the angle between the ground and the ladder is 78 How…

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Q: Two radar stations 450 feet apart are monitoring the same boat located in between them. From the…

A: A very important application of trigonometry is height and distance problem. It is assumed to be a…

Q: ship travels 60 miles due east, then adjust its course 15° northward. After travelling 80 mil hat…

A: We will find the distance.

Q: A basketball gymnasium is 40 metres high, 90 metres wide and 210 metres long. For a half time stunt,…

A: In the question we have to find the cos angle.

Q: Athena kicks a football from the ground with a resultant velocity of 25 m/s at an angle of 47° above…

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Q: A boy stands 12 metres from the foot of the building and observes the angle of elevation of the top…

A: Answer (59): Consider, the distance from the head of the boy to the top of the building is x m.…

Q: A 90-foot escalator rises 28 feet vertically. What is the angle that the escalator makes with the…

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Q: A water sprinkler sprays water over a distance of 30 feet while rotating through an angle of 145.…

A: Given data: The area of lawn formed by sprinkler is circle. A water sprinkler sprays water over a…

Q: A man who is 70 inches tall casts a shadow of 105 inches. Assuming that the man is standing…

A: Proceed as shown below

Q: Amari is six feet tall and measure the angle between the horizontal and a bird in the sky to be 40°.…

A: Given:   To determine: length AE

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

A:

Q: Olivia stands on the street and looks at the 6th floor of a building at a 50° angle of elevation.…

A: The following diagram depicts the given information in the question.

Q: Gina is standing near a building and notices that the angle of elevation to the top of the building…

A: Let 'h' ft be the height of the building. Let the starting position of Gina be A.  She moved 78ft…

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

A:

Q: A water sprinkler sprays water over a distance of 30 feet while rotating through an angle of 155…

A: Given that Assume the lawn is circle of radiusr=30 feet. Subtended angle is θ=155° It is known that…

Q: An automatic lawn sprinkler sprays up to a distance of 20 feet while rotating 30 degrees. What is…

A: Solution ) the area cover by sprinkler              = (Angle /360)× πr^2             =…

Q: An 8-foot ladder leaning against a wall makes an angle of 74 with the ground. How high up the wall…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: A person standing 388 feet from the base of a church observed the angle of elevation to the church's…

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Q: The most powerful lighthouse on Lake Michigan is 50 m tall. Suppose you are in a boat just off the…

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Q: From a point on level ground 125 feet from the base of a tower, the angle ofelevation is 57.2°.…

A: let a represents the height of the tower. In the right triangle, we have a known angle, an unknown…

Q: A wheel is rotating 240 times per minute. Through how many degrees does a point on the edge of the…

A: We have given, a wheel is rotating 240 times per minute. i.e. in 60 seconds it is rotating 240…

Q: An automobile windshield wiper 10 inches long rotates through an angle of 608. If the rubber part of…

A:

Q: A 20-foot support post leans against a wall, making a 70° angle with the ground. To the *nearest…

A: We will use formula of sin(x) to solve this.

Q: A windshield wiper rotates through a 120° angle as it eleans a windshield. From the point of…

A: Given a windshield wiper rotates through a 120° angle as it cleans a windshield. we have to find the…

Q: The radius of the wheel on a bike is 27 inches. If the wheel is revolving at 144 revolutions per…

A: Given that the radius of wheel is 27 inches.

Q: A monument is 35m tall. What is the length of its shadow when the angle of elevation of the sun is…

A: We know that tan(θ)=opposite sideadjacent side

Q: The length of a shadow of a flagpole 55.20 ft. tall is 27.65 ft. Find the angle of elevation of the…

A: The length of a shadow of a flagpole 55.20 ft. tall is 27.65 ft. Let θ be the angle of elevation of…

Q: a surveyor is modeling how tall a new building for a project must be. If he is standing 200 feet…

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Q: The total arm and blade of a windshield wiper is 14 inches long. and rotates back and forth through…

A: We have given information that the windshield wiper is 14 inches long the portion of the windshield…

Q: Dana is attaching a shelf to a wall and needs the shelf to br parallel to the floor. How many…

A: Given that, Dana is attaching a shelf to a wall and needs the shelf to be parallel to the floor.This…

Q: A state trooper is hidden 30 feet from a highway. One second after a truck​ passes, the angle θ…

A: A state trooper is hidden 30 feet from a highway. One second after a truck​ passes, the angle θ…

Q: A building 28.92 feet tall has a shadow that is 32.03 feet long. Find the angle of elevation of the…

A:

Q: The radius of the wheel on a bike is 19 inches. If the wheel is revolving at 140 revolutions per…

A: Given radius of wheel r=19 inches∴Distance travelled in 1 revolution=circumference of wheel…

Q: A tower that is 155 feet tall casts a shadow 163 feet long. Foind the angle of elevation of the sun…

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Q: How does the law of cosines generalize the Pythagorean theorem?

A: We have to show that the law of cosines generalize the Pythagorean theorem.

Q: Pitcher Aroldis Chapman threw a pitch with a recorded velocity of 105 miles per hour. Assuming he…

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Q: A forester standing 200 feet from the base of a redwood tree observes that the angle of…

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Q: A baseball, hit 6 feet above the ground, leaves the bat at an angle of 57° and is caught by an…

A: Given: Baseball leaves the bat at an angle of 57°. horizontal distance covered by ball is 208 feet.…

Q: A man is lying on the beach, flying a kite. He holds the end of the kite string at ground level, and…

A: Let the angle of elevation be 'θ' and the length of the string be 'x'. Let the height of the kite…

Q: A gun with a muzzle velocity of 1040 ft/ sec is fired at an angle of 16° above the horizontal. Find…

A: Given that muzzle velocity = 1040 ft/secangle θ=16° above the horizontal To find : the horizontal…

Q: A man standing on top of a building 60.0 feet tall is looking at the building next door. He notices…

A:

Q: A sprinkler on a golf course fairway is set to spray water over a distance of 70 feet and rotates…

A: Given, sprinkler rotates through an angle 48o and sprays water over a distance of 70 feet.