Find the acute angle between the straight lines... - JAMB Mathematics 2009 Question
Find the acute angle between the straight lines y = x and y = (\sqrt{3x})
A
15o
B
30o
C
45o
D
60o
Ask EduPadi AI...
Correct Option: B
x (\leq) 90o (acute angle)
x2 = 3x
3x = 90o
x = (\frac{90^o}{3}) = 30o
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