http://prntscr.com/s3izp6
@darkknight
so for this
What is csc
csc is hypo/side opposite
csc = 1/sin so yeah you're right So what is the opposite side and what is the hypotenuse
the hypo is 3.9 and the opposite is 3.6
so 3.9/3.6
So the angle is something that's in between two sides We say that the adjacent side is one of those sides, the other one is also adjacent but it's considered the hypotenuse The opposite side would be the other side Does that make sense?
Yeah its slowly going thru my head
3.9/1.5
so wouldn't the answer be 5/12
or am I wrong
Bingo, now we just have to simplify it Just multiply numerator and denominator by 10 so we can get rid of the decimal 39/15 Both of these are divisible by 3 so divide the numerator and denominator
You can always check with a calculator but you can see really quickly that you aren't 3.9/1.5 This has to be a number that's greater than 1. 5/12 would be something less than 1
^that trick alone can eliminate three of your answer choices so you don't even need to pull out the calculator xD
So its 13/5
since anyway 39/15 simplified is 13/5
Spot on
thank you
3fwan
shukran*
Thought 3fwan was the response to shukran lolll
it is I was fixing myself since you said afwan I was supposed to say shukran not thank you
ohhh ye ye
I thought you were correcting me 😂
No sir I was correcting myself 💀
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