In the figure, O is the centre of the circle. What is the measure of ∠AOC?

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The graph of which equation includes the points (0, 10) and (10, 11)? y = 10x + 11 y = x + 10 y= 1/10x + 10 y = 1/10x + 11

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

Which of the following represents the length of a diagonal of this trapezoid?