Найди угол между касательной и хор- дой, проведенной из точки касания,
если длина этой хорды равна радиусу
окружности r ​

Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.

The table shows the total distance that myra runs over different time periods. which describes myra’s distance as time increases? increasing decreasing zero constant

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.