What is the angle of the measurement whose angle is 4 times its complement?

Suppose the probability of selling a car today is 0.28. find the odds against selling a car today.

What is the prime factorization of 195

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?