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Green Area = 3/2 = 1.5
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Expression 14: "B" Subscript, 1 , Baseline equals "C" Subscript, 1 , Baseline
B
1
=
C
1
equals
=
2.6 8 3 2 8 1 5 7 3
2
.
6
8
3
2
8
1
5
7
3
14
Expression 15: "C" Subscript, 1 , Baseline equals "E" Subscript, 1 , Baseline
C
1
=
E
1
equals
=
2.6 8 3 2 8 1 5 7 3
2
.
6
8
3
2
8
1
5
7
3
15
Expression 16: "C" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline
C
2
=
A
2
equals
=
0
0
16
Expression 17: "D" Subscript, 1 , Baseline equals StartFraction, StartRoot, 5 , EndRoot "B" Subscript, 1 , Baseline Over StartRoot, "C" squared plus "B" squared , EndRoot , EndFraction
D
1
=
5
B
1
C
2
1
+
B
2
2
equals
=
1.3 4 1 6 4 0 7 8 6 5
1
.
3
4
1
6
4
0
7
8
6
5
17
Expression 18: "D" Subscript, 2 , Baseline equals StartFraction, StartRoot, 5 , EndRoot "B" Subscript, 2 , Baseline Over StartRoot, "C" squared plus "B" squared , EndRoot , EndFraction
D
2
=
5
B
2
C
2
1
+
B
2
2
equals
=
1.7 8 8 8 5 4 3 8 2
1
.
7
8
8
8
5
4
3
8
2
18
Graphs
Graphs
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19
Expression 20: "y" less than 25
y
<
2
5
20
Expression 21: polygon left parenthesis, "B" , "D" , "E" , right parenthesis
p
o
l
y
g
o
n
B
,
D
,
E
21
Expression 22: polygon left parenthesis, "A" , "E" , "D" , "E" , "A" , "B" , "C" , right parenthesis
p
o
l
y
g
o
n
A
,
E
,
D
,
E
,
A
,
B
,
C
22
Expression 23: left parenthesis, "C" Subscript, 1 , Baseline plus 0.2 5 "t" cos 135 , 0.2 5sin 135 , right parenthesis
C
1
+
0
.
2
5
t
c
o
s
1
3
5
,
0
.
2
5
s
i
n
1
3
5
0
0
domain t Minimum:
less than or equal to "t" less than or equal to
≤
t
≤
1
1
domain t Maximum:
23
Expression 24: left parenthesis, "C" Subscript, 1 , Baseline plus 0.2 5cos 135 , 0.2 5 "t" sin 135 , right parenthesis
C
1
+
0
.
2
5
c
o
s
1
3
5
,
0
.
2
5
t
s
i
n
1
3
5
0
0
domain t Minimum:
less than or equal to "t" less than or equal to
≤
t
≤
1
1
domain t Maximum:
24
Points
Points
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25
37
powered by
powered by
A
B
E
C
D
3
Start black, StartRoot, 5 , EndRoot End black
5
BD = BE
"x"
x
"y"
y
"a" squared
a
2
"a" Superscript, "b" , Baseline
a
b
7
7
8
8
9
9
over
÷
functions
(
(
)
)
less than
<
greater than
>
4
4
5
5
6
6
times
×
| "a" |
|
a
|
,
,
less than or equal to
≤
greater than or equal to
≥
1
1
2
2
3
3
negative
−
A B C
StartRoot, , EndRoot
pi
π
0
0
.
.
equals
=
positive
+
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