Answer:
–90° and 630°
Step-by-step explanation:
The described angle will be -90° plus any integer multiple of 360°. Possible values for the angle are ...
-90° and 630°
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Angles are conventionally measured counterclockwise from the positive x-axis. The angle shown in the attachment is measured clockwise, so represents a <em>negative</em> 90° angle.
7 do multiplication and division before addition and subtraction
¿Es esta una opción múltiple o es una pregunta explicativa? Lo siento estoy confundido.