こんにちは whoever translate's that first gets (free points)

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?

Item 1 solve for s. s+24=90 −114 −66 66 114

How do i find the missing angle measure in a polygon