Answer:
x=80
Step-by-step explanation:
The sum of interior angles in a quadrilateral is 360°
the square represents a right angle= 90 degrees
124+66+90=280
360-280=80
x=80
Answer:
?????.... hii erica herrrr

Slope of the given line is :
where ,
let's solve :
Slope = -3 / 4
The slope of the line is -4/3