Explain how two different bar magnets with north and south poles, interact with each other?

Which best explains why this triangle is or is not a right triangle?

The radius of the circle is 4 cm and the measure of the central angle is 90° the area of the sector with a central angle measuring 90° and radius of length 4 cm is vt cm the triangle in the sector is 4 cm the area of the triangle is v/cm² the area of the segment of the circle is (471 - ) cm?

In an improper fraction, is the numerator equal to, less than, or greater than the denominator