Answer:
TRUE
Step-by-step explanation:
tanθ = 1/cotθ
cotθ = 0 when θ = ±(1/2)π, ±(3/2)π, … ±[(2n+1)/2]π.
∴ tanθ is undefined when θ = ±[(2n+1)/2]π.
secθ = 1/cosθ
cosθ = 0 when θ = ±(1/2)π, ±(3/2)π, , …, ±[(2n+1)/2]π.
∴ secθ is undefined when θ = ±[(2n+1)/2]π.
The tangent and secant functions are undefined for the same values of θ.
Answer:
6+3+4=13
Step-by-step explanation:
decide each number by the group and add them
If B is the center of that circle, then that statement is definitely false. A central angle's degree measure is equal to the measure of the arc which it intercepts. Keep in mind that arcs can be measured according to their LENGTH or to their DEGREE, and they are both very different from one another. If arc AC is 65°, then the measure of angle ABC is also 65°
Answer:
D
Step-by-step explanation:
Proportional relationships come in the form
and 
is the constant of proportionality. By comparing the general case and your specific case 
, you can see that in your case 
.
Answer:
B: m = -3/4
Step-by-step explanation:
First find a point on the line (0,4)
Go rise over run, the rise is 3, but the run is negative, so the answer is B
