HELPP!! Finding Coordinates of Points on the Unit Circle
Find the coordinates of the point (a, b).
a = ?

b = ?

A unit circle is shown. A radius goes to point (a, b) on the edge of the circle in quadrant 1. It forms a 45 degree angle with the x-axis. 45 degrees = StartFraction pi Over 4 EndFraction

Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path