Answer:
If I'm not wrong, angle O should be 62°!
Step-by-step explanation:
since triangle MON and triangle DAY are equal, if we add 75° and 43° it would be 118°. We then subtract 118° from 180° and it should be 62°. :)
Answer:
B. x=3/7 y=22/7
C. because it is not precise
D. you need to replace these values in the above equation
<u>Check Understanding</u>
to find the intersection point:
y=y
-3x-2=x-10
solve, x=2
B. by graphing the 2 lines (equations)
Step-by-step explanation:
Angle Bisector: cuts an angle into two different congruent or equal angles.
Perpendicular Bisector: Are two lines that meet to form right angles at the midpoint of a line.
They are different because only one cuts angles and the other one cuts line segments.
They are similar or alike because they both bisect something in a triangle.
54.3.. sorry if this is incorrect
{x - 3y = 7 | · (-2)
{2x - 6y = 12
{-2x + 6y = -14
{2x - 6y = 12 (+)
---------------------------------------
-2x + 2x + 6y + (-6y) = -14 + 12
0 = -2
contradiction
x, y ∈ ∅