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The acute angle (1 Viewer)

LozziPozzi

LozziPOzzi
Joined
May 12, 2004
Messages
22
Gender
Female
HSC
N/A
is it just me or was there 2 possible angles?
i just did tan angle= -1 because that was the gradient so i got the angle to be like 45 or something
i couldnt b btohered wasting time on it
but now its shitting me haha
 

Acid

Member
Joined
Nov 16, 2003
Messages
602
Location
Sydney
Gender
Male
HSC
2004
No tan theta was angle ABO. You had to go 90-theta to get the angle between the line AB and L. However, since it was 45 anyway that didn't matter, which would've been lucky for some people.
 

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