
Concept explainers
(a)
To draw: The three
(a)

Answer to Problem 42PPS
The triangles are shown in Figure (1), (2) and (3).
Explanation of Solution
The acute triangle is shown below.
Figure (1)
The obtuse triangle is shown below.
Figure (2)
The right triangle is shown below.
Figure (3)
Therefore, the triangles are shown in Figure (1), (2) and (3).
(b)
To measure: The measure the sides of each triangle and tabulate it.
(b)

Answer to Problem 42PPS
The sides are tabulated in Table (1).
Explanation of Solution
The complete table is shown below.
Triangle | ||||
Acute | ||||
Obtuse | ||||
Right Triangle |
Table (1)
Therefore, the complete table is shown in Table (1).
(c)
To measure: The sum of BC and CA in one table and sum of AB and CA in other table.
(c)

Answer to Problem 42PPS
The sum of BC and CA is shown in Table (1) and sum of AB and CA is shown in Table (3)
Explanation of Solution
The complete table with sum of BC and CA is shown below.
Triangle | ||||
Acute | ||||
Obtuse | ||||
Right Triangle |
Table (2)
The complete table with sum of BC and CA is shown below.
Triangle | ||||
Acute | ||||
Obtuse | ||||
Right Triangle |
Table (2)
Therefore, the sum of BC and CA is shown in Table (1) and sum of AB and CA is shown in Table (3).
Chapter 5 Solutions
Geometry, Student Edition
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