Answer:
138.16
Step-by-step explanation:
a=3.14 x 44
the formula is a=pie x r squared
they have given you diameter so, it is simply pie x diameter
or 3.14 x 44
2sin^2 θ + sin θ - 1 = 0
2sin^2 θ + 2sin θ - sin θ - 1 = 0
2sin θ(sin θ + 1) - 1(sin θ + 1) = 0
(2sin θ - 1)(sin θ + 1) = 0
2sin θ - 1 = 0 or sin θ + 1 = 0
sin θ = 1/2 or sin θ = -1
The two values of sin θ are 1/2 and -1
X= -1. That’s the only one that makes sense
One of axoims state that there are at least 2 points that lie in the same line.
135 x 0.65 =87.75
so the answer
should be
87.75
