Assume angle a and angle b are complementary and angle b and angle c are supplementary:
if measure angle c is 127 degrees, then what is measure angle b and measure angle a?

Which system of linear inequalities is represented by the graph?

What is the rotational symmetry of a wheel

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?