jane1820
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- Jul 15, 2024
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i dont understand why the questions specify this, if im being honest i dont see any use for it
can someone explain?
like i just draw a triangle, choose any side i want (except the right angle side) label the angle as X (for number 5 for example) n since we knew that cosX=2/3 then the hypotenuse is 3 n i work from there literally dont see a use for the X+Y=90 degrees bit
can someone explain?
like i just draw a triangle, choose any side i want (except the right angle side) label the angle as X (for number 5 for example) n since we knew that cosX=2/3 then the hypotenuse is 3 n i work from there literally dont see a use for the X+Y=90 degrees bit