In the diagram ,AB and EC are perpendicular.

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?

What expression is equivalent to (2x-1)(x-3)?

What is the range for 31,39,29,34,37,24,36,33,34,28