if A is the angle formade by the line 2y= -3x + 7 and the X - axis, then tan A is equal to?....
Matematika
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Pertanyaan
if A is the angle formade by the line 2y= -3x + 7 and the X - axis, then tan A is equal to?....
1 Jawaban
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1. Jawaban idznizhahrina
2y=-3x+7
y=-3/2 x+7/2
y=mx+c
tan A=m=-3/2