Answer:
Inequality Form:
−
5
<
x
≤
1
Interval Notation:
(
−
5
,
1
]
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9514 1404 393
Answer:
- vertex: 171°
- central: 9°
- exterior: 9°
Step-by-step explanation:
The central angle is equal to the exterior angle:
360°/n = 360°/42 = 8 4/7° ≈ 9°
The vertex angle is the supplement of this:
180° -8 4/7° = 171 3/7° ≈ 171°
Answer:
37
-114
18
-8
Step-by-step explanation:
Just perform the operations eg 46 - 9 = 37.