The rear windshield wiper blade on a car has a length of 12 inches. The blade is mounted on a 15 inch arm, 3 inches from the pivot point. If the wiper turns through an angle of 135 degrees, how much area is swept clean?       square inches.

Q: The angle of depression from the top of a 120 m high vertical cliff to a boat B is 16°. ....... 16°…

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Q: Your neighbor's yard is in the shape of a triangle, with dimensions 120 ft, 84 ft, and 85 ft. Is the…

A: Given yard is in the shape of triangle, with the dimensions 120 ft, 84 ft  and  85 ft.

Q: The sides of a triangular lot measure 80m,90m,and 100m. What is the measure of the angle formed…

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Q: a circle of radius 7, the length of the arc that subtends a central angle of 300 degrees is…

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Q: A roof truss spans a width of 8.2 m. One piece of the truss is 6.8 m long and set at an angle of…

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Q: A nail needs to be removed from a piece of wood by a force applied at a 40-degree angle as shown. If…

A: The force on the diagram is shown in the sketch below,

Q: If a triangular parcel of land has sides of lengths 541 feet, 429 feet and 395 feet. What is the…

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Q: The heights of two right prisms are 18 ft and 30 ft. The bases are squareswith sides 8 ft and 15 ft,…

A: Given, The heights of two right prisms are 18 ft and 30 ft. The bases are squareswith sides 8 ft and…

Q: Find the area of a parallelogram if the angle between two of the sides is 60° and the two sides are…

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Q: The arm and blade of a windshield wiper have a total length of 34 inches. If the blade is 25 inches…

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Q: From the top of a 550-foot cliff, a hiker looks down at a river below. Her angles of depression to…

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Q: Find the area of a parallelogram if the angle between two of the sides is 60∘ and the two sides are…

A: Given : To determine the area of a parallelogram if the angle between two of the sides is 60° and…

Q: The height of a radio tower is 800ft, adn the ground on one side of the tower sloped upward at an…

A:

Q: from the top of a 300-ft light house, the angle of depression to a ship in the ocean is 27degrees.…

A: Given the angle of depression to a ship in the ocean is 27degrees. Height of the light house=300ft A…

Q: A pilot is flying over a straight angles of depression to two mil 38° and 42°, as shown in the fi

A: The flight path of the plane and the highway would be parallel, thus angle A would be the alternate…

Q: Find the measure of an angle that is twice as large as its supplement.

A: Given: Let the required angle be 2x and the supplement angle be x

Q: the railway is in the shape of an arch, at an angle of 28 . if the radius of the inner edge is…

A: To find- Difference in length of outer and inner edge.

Q: The top surface of a picnic table is in the shape of a regular hexagon. What is the measure of the…

A: It is known that the table is in the shape of a regular hexagon.

Q: A rectangular frame is being built for an artist's canvas. The finished canvas should have a length…

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Q: Gabe can see the top of the fountain by looking up at an angle of 39o . If Gabe is 1.3m tall and the…

A: Given that Gabe can see the top of the fountain at an angle of 39 degree. If Gabe is 1.3 m tall and…

Q: When it was constructed 4,500 years ago, the Great Pyramid in Egypt had a height of 147 meters and…

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Q: The springboard that Eric uses in his gymnastics class has 6 - inch coils and forms an angle of 14.5…

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Q: A fireman leaned a 36-foot ladder against a building.  If he placed the ladder 7 feet from the base…

A: To find the angle between ladder and ground

Q: Two guy wires from the top of a 40-foot tent pole are anchored to the ground below by two stakes. If…

A: We sketch the situation roughly  AB is the pole. C and D are two stakes.  We have to find CD=?

Q: A bike is 80 long and has an end height of a 3 feet, as shown below. what is the measure of angle…

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Q: The height of a radio tower is 350 feet, and the ground on one side of the tower slopes upward at an…

A: We have to solve the given problem.

Q: What is the angle of Angle A in a right triangle whose hypotenuse is 23cm and opposite side is 12cm?

A: Please see the diagram on the white board. It aptly explains the question. ABC is the triangle right…

Q: If the width of the frame is 3 feet, and the height is 8 feet, how long must the diagonal cross…

A: The diagonal cross section is:-

Q: Two buildings with flat roofs are 60 m apart. From the roof of the shorter building, 40 m in height,…

A: Solution of question is written in below steps.

Q: You are putting together the frame of a fence gate as shown below: If the width of the frame is 3…

A: We know in a right angle triangle the formula of Pythagoras theorem is,…

Q: A landowner says that his property is triangular, with one side 475 m long and another side 350 m…

A: We need to find possible lengths of triangles.

Q: Two gears are adjusted so that the smaller gear, with a radius of 12.4cm, drives the larger one. If…

A:

Q: The height of a radio tower is 750 feet, and the ground on one side of the tower slopes upward at an…

A: The height of the tower is 750 feet. and ground on one side of the tower slopes upward at an angle…

Q: The trusses of the roof of a house are in the form of an isosceles triangle. If the sides have…

A: Given :  A isosceles triangle with the sides 4m, 4m and 7m.   To find :  Measure of angle formed by…

Q: Find the measure of an angle whose complement is 4 times its measure.

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Q: A parking lot is to have the shape of a parallelogram that has adjacent sides measuring 200 feet and…

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Q: a. Determine the measure of an angle whose measure is 14 times that of its supplement,

A: # As per the guidelines we are entitled to solve one question at a time, please resubmit the other…

Q: If a wagon wheel had 10 more spokes, the angle between spokes would decrease by 3°. How many spokes…

A: Given data is : A wagon wheel has 10 more spokes, the angle between spoke is decrease by 3∘ To find…

Q: A piece of land is in the shape of triangle in which two sides are 12 m and 14 m. If the angle…

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Q: A lot is in the shape of a triangle whose two sides measure 150 m and 100 m, with the angle between…

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Q: From a plane flying due east at 265 m above sea level, the angles of depression of two ships sailing…

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Q: Brothers Bob and Tom Katz buy a tent that has a center pole 6.25 feet high. If the sides of the tent…

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Q: What is the sum of the angle measures in this shape?

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Q: If a wagon wheel had 15 more spokes, the angle between spokes would decrease by 4°. How many spokes…

A:

Q: A trapezoid of height is 12 meters, has 22 meters lower base, and an area of 180 square meters,…

A: A trapezoid of height is 12 meters, has 22 meters lower base, and an area of 180 square meters,…

Q: Find the measures of the angles of a right triangle whose legs are 22 cm and 35 cm long. Round to…

A: sum of all angles of triangle is 180 degrees

Q: Find the measure of an angle that is half as large as its complement.

A: let the measure of the angle is m∠Aand measure of its complement angle is m∠B. sine it is given that…

Q: The diagonals of a parallelogram measure 31m and 45 cm. If they intersect at an angle of 48°,…

A: The diagonals of a parallelogram measure 31m and 45 cm. they intersect at an angle of 48°

Q: A welder has four pieces of scrap steel angle of lengths 3 1 4 ft, 2 3 8 ft , and 4 3 16 ft . If…

A: Lengths of the scrap steel angle are 314 ft, 238 ft and 4316 ft