diagonals ( n is the number of sides )
It’s c because the triangle is a isosceles triangle meaning both base angles are the same! So a triangle equals 180°. So you subtract 104 from 180. Then divide it by 2 since the base angles are the same
180-104= 76
76/2=38°
7.6, 8.2, 8.8, 9.4, 10.0, 10.6, 11.2, 11.8, 12.4
Answer:
32 pages of notes
Step-by-step explanation:
16*2= 32 (Hours*Pages per hour)
Hope this helps! :)
For perimeter you just add the sides up, so 15+12+9 which = 36
