<span>c) 45 degrees west of south</span>
X+3y=3
First add subtract the x
3y=-x+3
Then divide 3
Y=-1/3x+1
Let
x---------> <span>the measure of the angle opposite the leg that is 6 inches long
we know that
tan x=opposite side angle x/adjacent side angle x
</span>opposite side angle x------> 6 in
adjacent side angle x-------> 6√3 in
<span>so
tan x=6/(6</span>√3)-----> x=1/√3------> √3/3
<span>x=arc tan(</span>√3/3)------> x=30°
<span>
the answer is
30</span>°<span>
</span>
The answer is B... False. Tansellations that use only one type of regular polygon are not called semi-regular tessellations