If m 1 = 43° what is m 4

m 1 = -3

Step-by-step explanation:

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

                    m/4-(-3)=0  

Step by step solution :

STEP

1

:

           m

Simplify   —

           4

Equation at the end of step

1

:

 m    

 — -  -3  = 0  

 4    

STEP

2

:

Rewriting the whole as an Equivalent Fraction

2.1   Subtracting a whole from a fraction

Rewrite the whole as a fraction using  4  as the denominator :

         -3     -3 • 4

   -3 =  ——  =  ——————

         1        4    

Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator

Adding fractions that have a common denominator :

2.2       Adding up the two equivalent fractions

Add the two equivalent fractions which now have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

m - (-3 • 4)     m + 12

————————————  =  ——————

     4             4    

Equation at the end of step

2

:

 m + 12

 ——————  = 0  

   4  

step-by-step explanation:

classify each pair of angles as alternate interior, same-side interior, or corresponding angles.