Answer:
see explanation
Step-by-step explanation:
sinA = = , thus
sinA = =
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cosA = = , thus
cosA = =
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tanA = = , thus
tanA = =
Answer:
66.42
Step-by-step explanation:
Answer:
w = 3 cm
Step-by-step explanation:
The area (A) of the triangle is calculated as
A = bh ( b is the base and h the height )
Here b = 5 and h = 6 , then
A = × 5 × 6 = × 30 = 15 cm²
Now the area of the rectangle is 15 cm²
area = length × width , that is
5w = 15 ( divide both sides by 5 )
w = 3 cm
Answer:
$3.05
Step-by-step explanation:
3 dollars = $3
1 cent = 1/100 dollar = $0.01
5 cents = 5 * 1 cent = 5 * $0.01 = $0.05
$3 + $0.05 = $3.05
The intervals of the function on the graph are:
- Domain = (-∝, ∝)
- Range = (-∝, 2]
- Increases (-∝, 3]
- Decreases [3, ∝)
<h3>The key features of the function?</h3>
The function is given as:
f(x) = -2(x-3)² + 2
See attachment for the graph.
From the graph, we have;
Domain = (-∝, ∝)
Because it takes all real values as its input
Range = (-∝, 2]
Because it has a vertex of (3, 2) and the vertex is a maximum
Also, it increases on the interval (-∝, 3] and decreases on the interval [3, ∝)
Read more about function interval at:
brainly.com/question/27831985
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