ABC is a right angled triangle AC=18 angle ACB=37 calculate the length of AB

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 is the difference between the predicted value and the actual value

Find the area of a parallelogram with base 15 yards and height 21 2/3