Hi,
I remember asking maths questions here before and getting great responses, so though I might as well try again.
As a school/individual we're meant to be gifted and talented and all that crap, but still manage to get stumped a lot of the time!
Anyway, we've been doing trigonometry in 3D and was wondering if somebody could answer a few questions I have?
I've attached both the question and my workings out below, however am having a hard time differentiating between 3b and 3d, and also 3c and 3e. Any enlightenment you can bring would be much appreciated. I seem to be garnering the same answers for both, when I'm sure that shouldn't be the case?
May just be a stupid mistake that I've overlooked, but hey ho.
Feel free to post any maths (
) queries you have here as well, for some community help.
Ignore me using 12 instead of 21, I changed that after I copied the question wrong...
I remember asking maths questions here before and getting great responses, so though I might as well try again.
As a school/individual we're meant to be gifted and talented and all that crap, but still manage to get stumped a lot of the time!
Anyway, we've been doing trigonometry in 3D and was wondering if somebody could answer a few questions I have?
I've attached both the question and my workings out below, however am having a hard time differentiating between 3b and 3d, and also 3c and 3e. Any enlightenment you can bring would be much appreciated. I seem to be garnering the same answers for both, when I'm sure that shouldn't be the case?
May just be a stupid mistake that I've overlooked, but hey ho.
Feel free to post any maths (
Ignore me using 12 instead of 21, I changed that after I copied the question wrong...
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