Write two complete sentences how to determine model of data (1,0), (2,1.5), (5,2.5), (8,3)

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 are different types of statistical programs

Draw a scaled copy of the circle using a scale factor of 2