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Mathematics 7 Online
OpenStudy (anonymous):

help me please

OpenStudy (anonymous):

OpenStudy (anonymous):

sine and cosine are ratios of sides in a triangle: it's always one side divided by the hypotenuse.

OpenStudy (anonymous):

@aprilann143 how many sides does a triangle have other than the hypotenuse?

OpenStudy (anonymous):

3

OpenStudy (anonymous):

a triangle has 3 sides: - hypotenuse - one side - another side

OpenStudy (anonymous):

k

OpenStudy (anonymous):

the hypotenuse is distinct from the other, do you know how?

OpenStudy (anonymous):

no

OpenStudy (anonymous):

OK: there is only one right angle in a right triangle, right?

OpenStudy (anonymous):

ya

OpenStudy (anonymous):

the side that is OPPOSITE to that r ight angle is the Hypotenuse

OpenStudy (anonymous):

which one is the hypotenuse?: |dw:1397497393836:dw|

OpenStudy (anonymous):

k

OpenStudy (anonymous):

|dw:1397497493421:dw| which one is the hypotenuse?:

OpenStudy (anonymous):

side 1, 2 or 3 ?

OpenStudy (anonymous):

3?

OpenStudy (anonymous):

the side opposite to the right angle is the side 2: |dw:1397498173694:dw|

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