Question: a. 215: b. 30- Quadrant = sin @ is + or - Quadrant = sin @ is + or - = cos @ is +

a. 215: b. 30- Quadrant = sin @ is + or

a. 215: b. 30- Quadrant = sin @ is + or - Quadrant = sin @ is + or - = cos @ is + or - = cos @ is + or - R R tan @ is + or - tan @ is + or

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