Coordinates to Find Perimeter and Area
Geometry · Flashcards
GEOMETRY · FLASHCARDS
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QUESTION
What is the distance between
(
x
,
y
)
(x,y)
(
x
,
y
)
and
(
x
+
a
,
y
+
b
)
(x+a,y+b)
(
x
+
a
,
y
+
b
)
?
QUESTION
What is the area of an axis-aligned rectangle with corners
(
x
1
,
y
1
)
(x_1,y_1)
(
x
1
,
y
1
)
and
(
x
2
,
y
2
)
(x_2,y_2)
(
x
2
,
y
2
)
?
QUESTION
Find the slope of the line through
(
1
,
2
)
(1,2)
(
1
,
2
)
and
(
5
,
10
)
(5,10)
(
5
,
10
)
.
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ANSWER
2
2
2
.
10
−
2
5
−
1
=
8
4
=
2
\frac{10-2}{5-1}=\frac{8}{4}=2
5
−
1
10
−
2
=
4
8
=
2
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