Yep another one.lol here it b
1 answer:
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Answer:
7
Step-by-step explanation:
Using Pythagoras' identity on the right triangle
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides.
let x be the other leg, then
x² + 4² = ( )²
x² + 16 = 65 ( subtract 16 from both sides )
x² = 49 ( take the square root of both sides )
x = = 7
That is the other leg is 7 units
Since, the coordinates of the midpoint of line RS are M.
The coordinates of endpoint R are (-2,10)
We have to determine the coordinates of endpoint S.
The midpoint of the line segment joining the points and
is given by the formula
.
Here, The endpoint R is (-2,10) So,
Let the endpoint S be
The midpoint coordinate M is .
So,
Now,
So, the other endpoint S is (8,0).