Answer is 72
n = 5
a = 10 m
r = 6.88191 m
R = 8.50651 m
A = 172.048 m2
P = 50 m
x = 108 °
y = 72 °
Answer:
e) 1
f) -207
g) -10
h) 29/40
Step-by-step explanation:
e) 10-3×3
f) -27×(11/3+4)
g) -(10)
h) -7/5+11/4-5/8
The answer is D. BC, AB, AC
The widest angle is BAC, which is opposite to BC side
The next one is ACB, which is opposite to AB side
The last one is ABC, which is opposite to AC side
BC>AB>AC