Answer:
AC = 12.5 cm
Step-by-step explanation:
use cosine law c^2 = a^2 + b^2 − 2ab cos(C)
c^2 = 6^2 + 10^2 - 2(6)(10)(cosin100)
c^2 = 156.84
c= √156.84
c= 12.5 cm
The cosine rule is used when we are given either three sides or two sides and the included angle.
X²-8x
factor out x
x(x-8)
y=x(x-8)
<span>The number 6 – 8i is located in the 4th quadrant </span><span>on the complex plane.</span>
Answer: Irrational, because it is not a terminating or repeating decimal
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Step-by-step explanation: The square root of 35 is 5.916079 and more numbers that go on and on.
P.D. Hope this helps!
Answer:
3,4
Step-by-step explanation:
