Answer:
obtuse scalene since 6 square plus 5 square is 36+25= 61, and 8 squared is 64, so 61<64, and if the legs are less than the hypotenuse, it would be an obtuse triangle. all the side are also unequal so it's a scalene.
10
Step-by-step explanation:
Seeing the 5 12 13 triple you get 1/2x=5 so
x=10
C = 50.24
A = 7,925.540864 (Round to whatever you want)
c = 2πr
c = 2(3.14)(8)
c= 50.24
A = πr^2
A = (3.14)(50.24)^2
A = 7,925.540864
1. x: (-12, -13) y: (12, 13)
2. x: (4 ,9) y: (-4, -9)
3. x: (-10, 8) y: (10, -8)
60
0.25
2×5
0.25×10
=2.5
;4×6
=24
:2.5×24
=60
