Exit task
112a Estimate the size of a non-reflex angle.
Difficulty
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Estimate the size of the angle marked on the diagram.
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"x"
x
"y"
y
"a" squared
a
2
"a" Superscript, "b" , Baseline
a
b
7
7
8
8
9
9
over
÷
funcs
(
(
)
)
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
−
ABC
StartRoot, , EndRoot
pi
π
0
0
.
.
equals
=
positive
+
Angle
≈
∘
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<
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≤
≥
(
)
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