Use the diagram to complete the statements.cos A =
Find the coordinates of the point (a, b). a = ?
b = ?
θ = °
45
Question text not available
cos(270°) =
Which of the following statements shows how to calculate the reference angle for

For the given angle , identify the reference angle,

tan A =
sin(270°) =
tan(270°) =
cos(0°) =
sin(0°) =
tan(0°) =
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