Question Example
Step by Step
The window frame is a regular octagon. It is made from eight pieces of wood shaped like
congruent isosceles trapezoids. What are mZA, MLB, mZc, and mZD?
B
mZA =
mZB=
o
mZC =
o
mZD =
O

this is answer of 144 cubic meters

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

i dont understand

step-by-step explanation: