Write an equation for the value of y in terms of x 77,x, y

y=77+x

Step-by-step explanation:

The Triangle Angle Sum Theorem states that the sum of all of the angles in any triangle equals 180 degrees.

In the given triangle, two of the angles are already known. The third angle is 180 - y degrees, as all lines measure 180 degrees.

Therefore, the below equation can be put together.  

77+x+180-y=180

77+x-y=0

x-y=-77

-y=-77-x

y=77+x

So, y in terms of x is ... y=77+x.

Hope this helps! Comment any questions.  

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:

i believe that the answer is

b. y-1=-2(x-4)

hope this !