Maths Extension 2 Predictions/Thoughts (3 Viewers)

carrotsss

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I maybe wrong but I think for 10 D doesn’t work because them all having positive coefficients implies that some of them are more than pi/2 away from other ones but they all have a positive dot product which implies that cos(theta)>0 and hence the angle between each of them is less than that
 

synthesisFR

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I maybe wrong but I think for 10 D doesn’t work because them all having positive coefficients implies that some of them are more than pi/2 away from other ones but they all have a positive dot product which implies that cos(theta)>0 and hence the angle between each of them is less than that
WHAT DID U PUT FOR TEN OMD
 

scaryshark09

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I maybe wrong but I think for 10 D doesn’t work because them all having positive coefficients implies that some of them are more than pi/2 away from other ones but they all have a positive dot product which implies that cos(theta)>0 and hence the angle between each of them is less than that
what do you think then?
is 4 C and 7 B
 

gunnerfan99

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I maybe wrong but I think for 10 D doesn’t work because them all having positive coefficients implies that some of them are more than pi/2 away from other ones but they all have a positive dot product which implies that cos(theta)>0 and hence the angle between each of them is less than that
thats what i reckon too
 

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