Answered: 8. The windshield wiper rotates at an…

8. The windshield wiper rotates at an angle of 155°. If the length of the wiper mechanism is 24 in and the blade is 15 in, find the area that can be wiped by the blade

Elementary Geometry for College Students

6th Edition

ISBN:9781285195698

Author:Daniel C. Alexander, Geralyn M. Koeberlein

Publisher:Daniel C. Alexander, Geralyn M. Koeberlein

Chapter8: Areas Of Polygons And Circles

Section8.5: More Area Relationships In The Circle

Problem 41E: A windshield wiper rotates through a 1200 angle as it cleans a windshield. From the point of...

See similar textbooks

Related questions

Q: what is the area of a triangle with sides a and b and an included angle.

Q: In ASTU, u = 23 inches, ZT=158° and ZU=17°. Find the length of t, to %3D the nearest 10th of an…

A: Given: - In ∆STU, u=23 inches, ∠T=158° and ∠U=17°. To find: - The length of t, to the nearest 10th…

Q: Find the area of a triangle with sides of length 9 and 13 and included angle 56°.

Q: In right triangle ABC, mzA = 32°, mzB = 90°, and AC = 6.2 cm. What is the length of BC, to the…

A: Use trigonometric ratio to find value of length BC. sin(theta) = perpendicular/ Hypotenuse

Q: 2. According to a safety code, the angle a ladder makes with the ground should be between 70° and…

Q: 1. The lateral edge of side 12 makes an angle of 30° with the base. What is altitude of the square…

Q: Find the area of a triangle with sides of length 11 and 28 and included angle 5°. (Round to the…

Q: What’s the area of the sector of a circle if the radius is 29.2 in and the central angle is 150o

Q: 1. The angle of the top of a building to the top of a nearby taller building is 46° 40' while the…

Q: If mzB = 30°, what is the ratio of angle B to its own supplement?

Q: 4. Find the length of arc intercepted on the center of a circle of radius 20 cm by central angle…

A: Since we are given with the multiple number of question and our guideline is solve first question…

Q: 15. How can a triangle be used to show the connection between an inscribed angle and the ancle…

Q: 15. The hour hand of a clock has length 10 cm. How far does its tip travel in 3 hours and 15…

A: Sol(15)Think of the clock face traversed by the hour hand as a circle . The formula for the…

Q: Calculate the area and perimeter of a sector of a circle of radius 6cm with an angle of 50 degrees

A: We have to find the area of sector and peeimeter

Q: Find the area of a triangle with sides of length 14 and 20 and included angle 16° (Round to the…

A: Recall: Area of triangle= 12ab sinθ a and b are sides of the triangle and θangle between them

Q: Use the law of cosines to find a triangle with an angle of 120° and adjacent sides of length 10 and…

A: In this question we have to find the remaining side of the triangle and Area of triangle.

Q: Please help

Q: Find the sum of the measures of the interior angles in the fi gure.

A: The sum of the measures of interior angles is = 180(n-2) From the picture n=5

Q: Find the area of a triangular (in square meters) lot having two side of lengths 10om and 50m and…

Q: 5. A circular plot with a 180 foot diameter is watered by a spray irrigation system. To the nearest…

A: The area of a circle is given by , where d is the radius of the circle. Substitute 180 for d to find…

Q: 16. Two guy wires from the top of a 45-ft tent pole are anchored to the ground below by two stakes…

A: Please refer the attached image for complete solution.

Q: Find the area of a triangle having two sides of lengths 8 meters and 12 meters and an included angle…

A: Triangle: Length of two sides of a triangle are 8m and 12m. The included angle is 1350 Let a=12m…

Q: 21. Find the area of a sector of a circle and the arc length if the central angle is 135 degrees and…

Q: 9. Find the length of an arc of a circle with radius 12 cm if the arc subtends a central angle of…

Q: Find the area of a sector with radius 6cm.If the angle between the section 60o

A: Area of sector

Q: 5. If the side lengths of a triangle are 8 cm, 9 cm, and 10 cm, is this triangle right, acute, or…

Q: What is the approximate agree measure of an angle of 4.59 rad

A: Degree is 263° approximate

Q: Find the area of a triangle that has sides of length 4 and 5, with an angle of 41° between those…

A: Directly use the formula for the area of triangle when two sides and angle between them is given.

Q: Determine the smallest interior angle in triangle whose sides are 16 cm, 24 cm and 12 cm long

A: Given that:The sides of a triangle are: 16cm, 24cm , 12cm

Q: How many unique trapezoids can be drawn with base angles that are each 60° and sides measuring 4…

A: Given informationBase angles of the trapezium = 60°i.e the trapezium is isoceles, therefore the two…

Q: 7. Find the area of a sector of a circle with central angle of A if the diameter of the circle is 9…

Q: If the distance to the sun is approximately 93 million miles, and, from the earth, the sun subtends…

Q: Next Find the area of a triangle with sides of length 15 and 21 and included angle 43°. (Round to…

Q: What is the length of the shadow cast on the vertical screen by your 10.0 cmcm hand if it is held at…

A: Given : hypotenuse side = 10 cm Angle = 30°

Q: Find the sum of the measures of the interior angles of a pentagon.

A: A pentagon ABCDE is shown in the figure below.

Q: 12. What type of triangle would be formed if two of the legs are formed by the radius of a circle…

Q: What is the angle (in degrees) subtended by a sector with an area of 39.27 cm² and a radius of 5cm.…

Q: 2. Find the length of an arc of a circle with radius 12 cm if the arc subtends a central angle of…

Q: 1. Find the length of an arc that subtends a central angle of 45° in a circle of radius 10 m?

Q: 8. Find the area of a sector of a circle with central angle of 108° if the radius of the circle is…

Q: 9. If the area bounded by a central angle of 400° is 15π square feet, find the radius of the circle.

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

Q: 8. Find the missing side of a right triangle if A. Area = 20 cm?, height = 10 cm %3D B. Area = 46…

Q: 10 If the area of a circle is 607 and the area of a sector of the circle is 24m, what is the measure…

A: Since you asked here for many questions, i can answer only 1 Please repost the other questions.

Q: What is the angle in degress subtended by a sector with an area od 39.27cm² and a

A: let θ be the angle subtended by the sector the area of the sector is given by area of sector…

Q: A triangle has an area of 23 and height of 11. What is the base of the triangle?

Question

8. The windshield wiper rotates at an angle of 155°. If the length of the wiper mechanism is 24
in and the blade is 15 in, find the area that can be wiped by the blade.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

A triangle has a base of 8.4 cm and a height of 12.5 cm. What is the area of the triangle?
A windshield wiper rotates through a 1200 angle as it cleans a windshield. From the point of rotation, the wiper blade begins at a distance of 4 in. and ends at a distance of 18 in. The wiper blade is 14 in. in length. Find the area cleaned by the wiper blade.
The approximate area of a triangle with sides of lengths 3 in., 5 in., and 6 in. is 7.48 in2. What is the approximate length of the radius of the inscribed circle?
The perimeter of an isosceles triangle is 32cm. If the length of the altitude drawn to the base is 8cm, how long is each leg of the isosceles triangle?_
In order to make a conical duct, a circular sheet of metal is to be cut in the shape of a sector of a circle. If the radius of the sector is 28.5 in. and the arc length of the of the sector is 26.4 in., what are the central angle, , and area of the sector?
A goat is tethered to a barn by a 12-ft chain. If the chain is connected to the barn at a point 6 ft from one end of the barn, what is the area of the pasture that the goat is able to graze?
A circle is inscribed in a triangle having sides of lengths 5 in., 12 in., and 13 in. If the length of the radius of inscribed circle is 2 in., find the area of the triangle.
A triangle has sides of lengths 6 cm, 8 cm and 10 cm. Find the distance between the center of the inscribed circle and the center of the circumscribed circle for this triangle. Give the answer to the nearest tenth of a centimetre.
A guy wire 25 ft long supports an antenna at a point that is 20 ft above the base of the antenna. How far from the base of the antenna is the guy wire secured?
If line segment AB and line segment CD in the accompanying drawing are drawn to scale, what does intuition tell you about the length of these segments?
The central angle corresponding to a circular brake shoe measures 60. To two decimal places how long is the curved surface of the brake shoe if the length of the radius is 7 in.
When radii OA and OB are placed so that they coincide, a 240 sector of a circle is sealed to form a right circular cone. If the length of the radius of the circle is 6.4 cm, what is the lateral area of the cone that is formed? Use a calculator and round the answer to the nearest tenth of a square inch.