Find the inclination of line AB and how to do so?
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0
Answer:
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Step-by-step explanation:
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Answered by
0
Answer:
-1
Step-by-step explanation:
inclination = slope
slope = tan @
@ = 180° - ¢
¢ = <ABO ; @ = <ABX
tan @ = tan ( 180-¢) = - cot ¢
cot ¢ = OB/OA
cot ¢ = 1 ( OB = OA)
hence...
tan @ = - cot ¢ = -1
therefore...
inclination = -1
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