Answer:
A
Step-by-step explanation:
Becaus it is
Answer:
172.27 in
Step-by-step explanation:
Apply the Sine Rule
Sine Rule is given as:

c = x = ?
C = 180 - (52 + 48) = 80° (sum of triangle)
b = 130 in.
B = 48°
Plug in the values

Multiply both sides by sin(80)

172.274641 = x
x = 172.27 in. (to 2 decimal places)
Answer:
I think the second one is the answer ; 2√b
Answer:
-66
Step-by-step explanation:
P(8) = -8^2 - 2
-64 -2 = -66