When the terminal ray is vertical, what is the relationship between the secant line and the tangent line ?
explain why you cannot determine the measure of mm in this instance. what is the value of tan(90°)?

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circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation:

triangle and cube

step-by-step explanation: