Answer:
a inside the circle
Step-by-step explanation:
We can see by the equation of a circle (x-a)^2+(y-b)^2=c^2 a circle is centered at (a,b) and with a radius of 3. In this case the circle is centered at (2,-5) and has radius 6. Using distance formula we can see the distance between center and (-3,-4) is square root of 26 which is less than 6 thus the point lies inside the circle
Answer

Step-By-Step Explanation
Given the function
.
For each pair (t, f(t)) in the data points (0,5.5), (π/2,0.5), (π,−2.5), (3π/2,−7.5)
.
.
.
.
Expressing this as a system of linear equations in matrix form AX=B
Where
,

To determine the values of X, we use the expression

Therefore:
Therefore, the trigonometric function which fits to the given data is:

Answer:
14
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
There 2 ways to interpret this problem.
From the info given:
These two triangles are congruent by SSS and congruent triangles have congruent or equal side lengths so the answer have to be 1.
If the triangles are similar, the side lengths form a proportion of that

So the ratio or scale factor is 1.
Option B
Step-by-step explanation:
Step 1 :
Option A does not represent the Venn diagram because it specifies that the triangle does not have 3 vertices which is not true
Step 2 :
Option B is the conditional statement which is represented by the Venn diagram because a triangle has 3 corners or vertices and 3 lines or edges.
Step 3 :
The statement in option 3 and 4 is not represented by the Venn diagram as it is not the definition of a triangle