5/9......…....................................
Yes, because you move the 8 over, the negative gets cancelled. Meaning -2+8 and that makes 6.
5/9 + 1/6 = 6/15 = 2/5
all half to do is add across then simplify to get the answer
Answer:
55°, 40° and 85°
Step-by-step explanation:
For a given triangle, the sum of its interior angles is equal to 180°.
Here, the interior angles are and .
∴
Now, plug in 20 for x and evaluate each angle.
So, °
°
°
Therefore, the measures of the angles of the triangles are 55°, 40° and 85°.
The answer has to be an obtuse segment