Answer:
Step-by-step explanation:
A = πr²
Dividing by π
A/π = r²
Finding the square root of both side
√r² = √(A/π)
r = √(A/π)
The angles around the point a total 360°
the lines AB and AC make a sector of the circle.
we are told that the circumference of that sector is 2/5 of the total circumference
so 360/5 ×2 =144
8 x 13c = $1.04 .................... dont mind the dots its just for the 20 character rule
The value of ab in the similarity transformation from triangle abc to triangle mno is 5
<h3>How to determine the value of ab?</h3>
The given parameters are:
ab = x, bc = y, and ca = 2x
om = 5
The scale factor from abc to mno is 0.5.
So, we have:
0.5 * ca = om
Substitute om = 5
0.5 * ca = 5
Divide both sides by 0.5
ca = 10
Recall that:
ca = 2x
So, we have:
2x = 10
Divide by 2
x = 5
Recall that:
ab = x
So, we have:
ab = 5
Hence, the value of ab is 5
Read more about similarity transformation at:
brainly.com/question/26836817
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