Answer:
scalene right
Step-by-step explanation:
because all sides are not equal to another so its scalene and it has a right angle
Since some sides are congruent to the mirrored of itself, you can conclude that a = 65 degrees
b = 180 - 65 = 115 degrees
c = 20 degrees (180 = 45 + 115 + x)
d = 45 degrees
It would 20.5, but rounded off would be 21
Answer:
The mean is: 10.666667
The medium is: is between 15
Step-by-step explanation:
