RO divides the rectangle into two congruent right triangles.
The area of the one triangle is equal half area of the rectangle.
Calculate the area of rectangle:

The area of right triangle:

Use the Pythagorean theorem to calculate the length of RO:

The formula of an area of this right triangle is:

Therefore we have the equation:

Answer:i Reallsjejejdhhrhrnnrr
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Answer: I would say no but I could be wrong but I can say a right triangle =90° tell me if you want a better explanation
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Answer:
the slope is 6/7 the y-intercept is (0, -
)
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I'm not 100% sure sorry lol.