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Math Problems
Grade 8
Converse of the Pythagorean theorem: is it a right triangle?
A triangle has sides with lengths of
14
miles
14\,\text{miles}
14
miles
,
15
miles
15\,\text{miles}
15
miles
, and
18
miles
18\,\text{miles}
18
miles
. Is it a right triangle?
\newline
Choices:
\newline
(A)yes
\newline
(B)no
Get tutor help
A triangle has sides with lengths of
9
millimeters
9\,\text{millimeters}
9
millimeters
,
14
millimeters
14\,\text{millimeters}
14
millimeters
, and
17
millimeters
17\,\text{millimeters}
17
millimeters
. Is it a right triangle?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
Get tutor help
A triangle has sides with lengths of
3
km
3\,\text{km}
3
km
,
4
km
4\,\text{km}
4
km
, and
5
km
5\,\text{km}
5
km
. Is it a right triangle?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
Get tutor help
A triangle has sides with lengths of
15
meters
15\,\text{meters}
15
meters
,
16
meters
16\,\text{meters}
16
meters
, and
18
meters
18\,\text{meters}
18
meters
. Is it a right triangle?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
Get tutor help
A triangle has sides with lengths of
5
inches
5\,\text{inches}
5
inches
,
12
inches
12\,\text{inches}
12
inches
, and
13
inches
13\,\text{inches}
13
inches
. Is it a right triangle?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
Get tutor help
A triangle has sides with lengths of
4
miles
4\,\text{miles}
4
miles
,
6
miles
6\,\text{miles}
6
miles
, and
8
miles
8\,\text{miles}
8
miles
. Is it a right triangle?
\newline
Choices:
\newline
(A)yes
\newline
(B)no
Get tutor help
A triangle has sides with lengths of
7
kilometers
7\,\text{kilometers}
7
kilometers
,
15
kilometers
15\,\text{kilometers}
15
kilometers
, and
17
kilometers
17\,\text{kilometers}
17
kilometers
. Is it a right triangle?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
Get tutor help
A triangle has sides with lengths of
8
inches
8\,\text{inches}
8
inches
,
15
inches
15\,\text{inches}
15
inches
, and
19
inches
19\,\text{inches}
19
inches
. Is it a right triangle?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
Get tutor help
A triangle has sides with lengths of
6
yards
6\,\text{yards}
6
yards
,
8
yards
8\,\text{yards}
8
yards
, and
10
yards
10\,\text{yards}
10
yards
. Is it a right triangle?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
Get tutor help
A triangle has sides with lengths of
8
feet
8\,\text{feet}
8
feet
,
15
feet
15\,\text{feet}
15
feet
, and
17
feet
17\,\text{feet}
17
feet
. Is it a right triangle?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
Get tutor help
A triangle has sides with lengths of
12
miles
12\,\text{miles}
12
miles
,
16
miles
16\,\text{miles}
16
miles
, and
20
miles
20\,\text{miles}
20
miles
. Is it a right triangle?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
Get tutor help
A triangle has sides with lengths of
2
km
2\,\text{km}
2
km
,
8
km
8\,\text{km}
8
km
, and
9
km
9\,\text{km}
9
km
. Is it a right triangle?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
Get tutor help
A triangle has sides with lengths of
12
feet
12\,\text{feet}
12
feet
,
16
feet
16\,\text{feet}
16
feet
, and
18
feet
18\,\text{feet}
18
feet
. Is it a right triangle?
\newline
Choices:
\newline
(A)yes
\newline
(B)no
Get tutor help
A triangle has sides with lengths of
9
meters
9\,\text{meters}
9
meters
,
12
meters
12\,\text{meters}
12
meters
, and
15
meters
15\,\text{meters}
15
meters
. Is it a right triangle?
\newline
Choices:
\newline
(A)yes
\newline
(B)no
Get tutor help
A triangle has sides with lengths of
3
millimeters
3\,\text{millimeters}
3
millimeters
,
5
millimeters
5\,\text{millimeters}
5
millimeters
, and
6
millimeters
6\,\text{millimeters}
6
millimeters
. Is it a right triangle?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
Get tutor help
A triangle has sides with lengths of
6
yards
6\,\text{yards}
6
yards
,
6
yards
6\,\text{yards}
6
yards
, and
9
yards
9\,\text{yards}
9
yards
. Is it a right triangle?
\newline
Choices:
\newline
(A)yes
\newline
(B)no
Get tutor help
A triangle has sides with lengths of
11
meters
11\,\text{meters}
11
meters
,
14
meters
14\,\text{meters}
14
meters
, and
15
meters
15\,\text{meters}
15
meters
. Is it a right triangle?
\newline
Choices:
\newline
(A) yes
\newline
(B) no
Get tutor help
A triangle has sides with lengths of
9
miles
9\,\text{miles}
9
miles
,
15
miles
15\,\text{miles}
15
miles
, and
17
miles
17\,\text{miles}
17
miles
. Is it a right triangle?
\newline
Choices:
\newline
(A)yes
\newline
(B)no
Get tutor help
