I count eleven.
The A, two angles greater than 90 degrees
1
There is one vowel in the word "fun". 'U' is a vowel.
The longest (not longist) side of a right triangle (not tryangle) is a hypotenuse. Now that's a word you can have fun spelling!
9 right angles.
I count eleven.
4
5
6
6
I counted 10 R = 2 E = 4 L = 1 F = 3
It is: A
The A, two angles greater than 90 degrees
the R you used has one, the A has three, and the N has two, all the other letters have zero. (that's 6) p.s. it's does have, not do has
Squares
A square pyramid has a total of 8 angles. Each of the 4 triangular faces has 3 angles, totaling 12 angles. However, 4 of these angles are shared where the faces meet at the base, resulting in a total of 8 unique angles in a square pyramid.