试题与答案

己知:直线AB:y=2x+8与x、y轴交于A、B两点, (1)若C为x轴上一点,

题型:解答题

题目:

己知:直线AB:y=2x+8与x、y轴交于A、B两点,

(1)若C为x轴上一点,且△ABC面积为32,求C点坐标;

(2)若过C点的直线l与直线y=2x+8的夹角为45°,求直线l的解析式.

答案:

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