The drawing shows a semicircular window separated into 3 sections of colored glass. Red Green- Green 40° 40° If the area of the red tinted glass is 70.7 square inches, what is the lenght in inches of the radius O A. 10 о В. 101 о с. 9 O D. 81

The drawing shows a semicircular window separated into 3 sections of colored glass. Red Green- Green 40° 40° If the area of the red tinted glass is 70.7 square inches, what is the lenght in inches of the radius O A. 10 о В. 101 о с. 9 O D. 81

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter83: Location Of Points

Section: Chapter Questions

Problem 5A: A machinist needs to lay out three holes in a plate. Find, to the nearest thousandth millimeter, the...

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Concept explainers

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.

Question

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The drawing shows a semicircular window separated into 3 sections of colored glass.
Red
Green-
Green
40°
40°
If the area of the red tinted glass is 70.7 square inches, what is the lenght in inches of the radius?
О А. 10
ОВ. 101
OC 9
O D 81
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LO

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