Step-by-step explanation:
x + 116 = 180 - ( x + 86 )
2x = 180 -86 -116
2x = -22
x = -11
upper angel = 105 ans
lower angle = 75 ans
Answer:
Step-by-step explanation:
Slope can be represented as rise over run (change y-values over change in x-values). Since the y-value is changing by -2 every time the x-value is changing by 2, the slope of the line must be 
.
In slope-intercept form 
, 
represents the slope of the line, 
represents the y-intercept, and 
represent the coordinates of any point the line passes through.
To find , substitute 
and any point the line passes through.
Using (1, 0) from the table:
Thus, the equation of this line is 
18.81
Half (6.6) base times height (5.7)
Set the single term factor on the left side of the equation equal to 0 0 . x=0 x = 0.
Set each of the factors of the left side of the equation equal to 0 0 . ...
Since −10 - 10 does not contain the variable to solve for, move it to the right side of the equation by adding 10 10 to both sides. ...
Solve the equations for x x .
Answer:
3x(x-1) = 0
x= 1
Step-by-step explanation:
is 3x2 supposed to mean 3x^2 i dont know
