Answer: 8√2
Explanation: Use the 45-45-90 theorem to solve.
45 45 90
s s s√2
8√2 8√2 8
There are 14 sections with a score higher than 5. And there 20 in total. The probability is:

Step-by-step explanation:
21/20 = m/100
m = 100 * (21/20) = 105.
This triangle is classified as a right triangle because it contains one right angle (90 degrees).
An obtuse triangle is given that classification when one of the angles is greater than 90 degrees.
An acute triangle is any triangle that has all 3 angles less than 90 degrees.