PLZZZ HELP……Explain why the lines are parallel given the angles shown. Assume that all tile patterns use this basic shape.

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 x3+3x2−16x−48 divided by x−1?

Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.