9514 1404 393
Answer:
(0, π/4] ∪ (π, 5π/4]
Step-by-step explanation:
Multiplying by 2 gives ...
cot(x) ≥ 1
The cotangent function decreases from ∞ to 1 in the domain (0, π/4], and again in the domain (π, 5π/4]. The solution is the union of these two intervals.
x ∈ (0, π/4] ∪ (π, 5π/4]
_____
(a, b] is interval notation for a < x ≤ b
Answer:
PEMDAS
Step-by-step explanation:
parenthesis
Exponents
Multiply
Divide
Add
Subtract
I think you divide 24 by 8 which = 3 and then times 3•3 which equals 9 so I think that 9 students out of 24 ride the bus
Answer:
Step-by-step explanation:
<h3><u>Statement:</u></h3>
- If a quadrilateral is inscribed in a circle, the opposite angles add up to 180 degrees.
<h3><u>According to the statement:</u></h3>
∠D + 88° = 180°
<em>Subtract </em>88 to both sides
∠D = 180° - 88°
∠D = 92°
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