Answer:
m = 124 degrees.
Step-by-step explanation:
The sum of the interior angles of a triangle is 180.
The angle opposite m + 56 + 68 = 180.
The angle opposite m = 56.
The angle opposite m + m = 180, so 56 + m = 180.
Angle m = 124.
Answer:
choice 4
Step-by-step explanation:
complementary angles sum to 90
Let x = 0.25555…
10x=2.555…
9x=2.3
90x=23
x=23/90