a.
To calculate:The arearatio of triangleABCandtriangle EBF .
a.
Answer to Problem 19PSC
Theratiois
Explanation of Solution
Given information:
Triangle ABC is a right triangle.
E and F are midpoints.
D , H and G divide
Calculation:
All eight small
b.
To find: The area ratio of triangle ABCandtriangle GFC .
b.
Answer to Problem 19PSC
The ratio is
Explanation of Solution
Given information:
Triangle ABC is a right triangle.
E and F are midpoints.
D , H and G divide
Calculation:
All eight small triangles have the same area so the ratio is
c.
To find: The area ratio of triangle ADE andtriangle GFC .
c.
Answer to Problem 19PSC
The ratio is
Explanation of Solution
Given information:
Triangle ABC is a right triangle.
E and F are midpoints.
D , H and G divide
Calculation:
All eight small triangles have the same area so the ratio is
d.
To find: The area ratio of rectangle DEFGandtriangle ABC .
d.
Answer to Problem 19PSC
The ratio is
Explanation of Solution
Given information:
Triangle ABC is a right triangle.
E and F are midpoints.
D , H and G divide
Calculation:
All eight small triangles have the same area so the ratio is
e.
To find: The perimeter of rectangleDEFG .
e.
Answer to Problem 19PSC
The perimeter is
Explanation of Solution
Given information:
Triangle ABC is a right triangle.
E and F are midpoints.
D , H and G divide
AC = 20.
Calculation:
AC = 20.
GD = 10.
DE = 5.
Perimeter is sum of all sides.
Chapter 11 Solutions
Geometry For Enjoyment And Challenge
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- Elementary Geometry For College Students, 7eGeometryISBN:9781337614085Author:Alexander, Daniel C.; Koeberlein, Geralyn M.Publisher:Cengage,Elementary Geometry for College StudentsGeometryISBN:9781285195698Author:Daniel C. Alexander, Geralyn M. KoeberleinPublisher:Cengage Learning