Answer:
acute
Step-by-step explanation:
An acute angle is an angle of less than 90 degrees; it looks like a V.
A right angle has exactly 90 degrees, like the edges of squares.
An obtuse angle has more than 90 degrees.
A straight angle is 180 degrees; a straight line.
x = 10
m∠KNL = 90
10x - 10 = 90
10x = 100
80%
