What is the value of t?

t=124

Step-by-step explanation:

The angles inside a triangle must add to 180, so

31+t-49+t-50=180

Combine like terms

t+t+31-50-49=180

Now, we need to isolate the variable, t

2t-68=180

Add 68 to both sides

2t=248

Divide by 2 on both sides

t=124

what does x eaqual

step-by-step explanation:

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: