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Rzqust [24]
3 years ago
6

To find the distance between (-2,-3) and (4,1), Peggy's teacher drew a diagram and marked blue lines to represent the legs of a

right triangle. Peggy then used 42 and 62 to find the distance represented by the red segment. What distance did she find ?
Mathematics
2 answers:
blondinia [14]3 years ago
4 0

Answer:

d=2\sqrt{13}\ units

Step-by-step explanation:

we know that

the formula to calculate the distance between two points is equal to

d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}

in this problem we have

A(-2,-3)\\B(4,1)  

substitute the values

d=\sqrt{(1+3)^{2}+(4+2)^{2}}

d=\sqrt{(4)^{2}+(6)^{2}}

d=\sqrt{52}\ units

d=2\sqrt{13}\ units

zhuklara [117]3 years ago
3 0
Thtas what you must mean. 
The distance beteen th epoints will be sqrt(4^2 + 6^2) = sqrt 52  = 2 sqrt13
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