The slopes of two lines are 1 and 3. What is the angle between these – McqOptions

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1.	The slopes of two lines are 1 and 3. What is the angle between these two lines?
A.	$$45^0$$
B.	$$60^0$$
C.	$$15^0$$
D.	$$30^0$$
Answer» D. $$30^0$$

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