Use pythagorean theorem
c2 = a2 + b2
c2 = 1.5^2 + 2^2
c2 = 2.25 + 4
c2 = 6.25
c = 2.5
2/7 + 4/7 = 6/7 Can be rewritten as
4/7 + 2/7 = 6/7
Answer: We are asked to evaluate 1/9 of 3/8. This means we have to multiply 1/9 and 3/8. The product of the two factors is 3/ 72. Seeing the two factors on the other hand, we can cancel out 3. Hence the final answer to this problem in lowest terms becomes 1/24.
Step-by-step explanation:
Perimeter would be 6pi+21.4
Answer:
First option
(r, θ - 2π)
Step-by-step explanation:
Polar coordinates are a representation in terms of a given longitude r, and an orientation given by an angle. (Please see attached image)
Since the polar coordinate is cyclic (The values from the angle go from 0 to 2π and then go through the same values again) if we add or subtract 2π, from any value we find ourselves in the same initial position
So, any point can be represented by
(r, θ ± 2π)