When finding missing side measures in a right triangle.
Soh = (Sine = Opposite / Hypotenuse)
Cah = (Cosine = Adjacent / Hypotenuse)
Toa = (Tangent = Opposite / Adjacent)
There are also reciprocals for these values:
Cho (Cosecant = Hypotenuse / Opposite)
Sha (Secant = Hypotenuse / Adjacent)
Cao (Cotanget = Adjacent / Opposite)
Answer:
A sample is random when all subjects have an equal opportunity of being chosen, no discrimination and nothing favoured over the other.
Answer:
The answer to your question is letter B or C they have the same response.
Step-by-step explanation:
From the graph we get the center and the radius
- The center is the point shown in the graph and its coordinates are (1, -4).
- The length of the radius is 3 units, from the center we count horizontally the number of squares (3)
Substitution
(x - 1)² + (y + 4)² = 3²
or (x - 1)² + (y + 4)² = 9
Draw an arrow pointing to the left on left side of the open circle
Answer:
Step-by-step explanation:don’t kno