Answer:17
Step-by-step explanation:
You just follow the steps
Answer:

Step-by-step explanation:
The trigonometric functions have some features like amplitude, period, phase shift, and vertical shift.
Retrieving the original cosecant graph and copying and attaching it below we have this function:

1) Period
Since the period of a basic secant and basic sine function 

2) Vertical Shift
This value affects the graph by displacing it from x-axis.
The Vertical Shift does not need calculation for it is given by the parameter "d"

C.) 2 is the right answer
Step-by-step explanation:
Given
-15(x-__)=25
We can see in the next step

We can check by substituting each option one by one
So,
A.) -30

We can see that by putting -30 we don't get the expression given in the picture so it is not the right answer.
B.) -2

We can see that by putting -2 we don't get the expression given in the picture so it is not the right answer.
C.) 2

We get the same expression by putting 2 in the blank so it is the right answer.
Hence,
C.) 2 is the right answer
Keywords: Expressions, Variables
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Answer:
This is the answer of your question.
9514 1404 393
Answer:
m∠T = 45°
Step-by-step explanation:
The sum of angles in a triangle is 180°, so ...
(2x +10)° +(3x -9)° +(6x -19)° = 180°
11x -18 = 180 . . . . . collect terms, divide by °
11x = 198 . . . . . . . . add 18
x = 18 . . . . . . . . . . . divide by 11
Then the angle of interest is ...
m∠T = (3x -9)° = (3·18 -9)°
m∠T = 45°
_____
The other angles are ...
m∠S = 46°
m∠U = 89°