What is the value of x?
A.22
B.38
C.42
D.5

B) 38

Step-by-step explanation:

1) (sum of angles in triangle)

2) (Algebra)

3)

4) x= 38 degrees

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

tap for more

y

=

−

2

find the upper bound of the range.

tap for more

y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation:

your answer would be b