Answer:
x = 8
Step-by-step explanation:
since the triangle is isosceles then the 2 legs are congruent, that is both 4x - 3
the perimeter is the sum of the 3 sides , that is
x + 4x - 3 + 4x - 3 = 66
9x - 6 = 66 ( add 6 to both sides )
9x = 72 ( divide both sides by 9 )
x = 8
If the line<span> is </span>vertical<span>, it means that the slope is undefined: it has no value that we can calculate. Hope that helps you.</span>
Answer:
rational
Step-by-step explanation:
6 can be cut in haft.
p/6 - 4/5
Step-by-step explanation:
The equation for a perpendicular line through the origin can be written by swapping the x- and y-coefficients and negating one. When you do that, you get ...
C. 2x + 5y = 0