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k0ka [10]
3 years ago
6

Find the length of the radius of a circle with a center at -7+2i and a point on the circle 33+11i

Mathematics
2 answers:
den301095 [7]3 years ago
6 0
Hello : 
let : z = -7+2i    and  z' = <span>33+11i         z - z' = 40 +9 i 
</span>the radius of a circle : |z - z' | = √((40)²+(9)²) =√1681 = 41

Vadim26 [7]3 years ago
5 0

Answer:

The answer is 41

Step-by-step explanation:

Correct on edge :)

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kinata goes for swimming lessons every 5 days while wayo goes every 6 days. if both kinata and wayo had lessons together at the
eduard
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What effect will a 90 degree clockwise rotation have on the triangle
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Ulleksa [173]
Following transformations on Triangle ABC will result in the Triangle A'B'C'

a) Reflection the triangle across x-axis
b) Shift towards Right by 2 units
c) Shift upwards by 6 units

In Triangle ABC, the coordinates of the vertices are:
A (1,9)
B (3, 12)
C (4, 4)

In Triangle A'B'C, the coordinates of the vertices are:
A' (3, -3)
B' (5, -6)
C' (6, 2)

First consider point A of Triangle ABC.
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Coordinates of B are (3,12). Reflecting it across x-axis, we get the new point (3, -12). Moving 2 units towards right, the point is translated to (5, -12). Moving 6 units up we get the point (5, -6), which are the coordinate of B'. 

The same way C is translated to C'.

Thus the set of transformations applied on ABC to get A'B'C' are:
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3 years ago
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