800/6=x/16 6x=12800 divide and get 2133 1/3
a shape rotated does not change the side and angle measurements.
A rotation is an isometric transformation, isometric transformations do not change the size or shape of a figure and the side and angle measurements remain intact.
Answer:
225
Step-by-step explanation:
15(1+15/2) *2= 240-15=225
Answer:
x = -10
Step-by-step explanation:
1) <em>A line creates a 180° angle on each side of it. Even if another line intersects it, we know that the total measure of angles on that side will equal 180°.</em>
2)<em> We set the equations equal to 180.</em>
(-4x) + (-14x) = 180
<em>Combine like-terms</em>
-18x = 180
<em>Isolate </em><em>x</em><em> by dividing both sides by </em><em>-18.</em>
x = -10
3)<em> </em><em>To solve for each angle, you can plug in </em><em>-10</em><em> for </em><em>x</em><em> and solve.</em>
-4(-10) = 40°
-14(-10) = 140°