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Mathematics 18 Online
OpenStudy (unofficialllyy):

Help!!

OpenStudy (unofficialllyy):

The figure below shows a triangular piece of cloth: What is the length of the portion BC of the cloth?

OpenStudy (unofficialllyy):

A. 6 cos 32 degrees B. 6 sin 32 degrees C. cos 32 degrees/6 D. sin 32 degrees/6

OpenStudy (unofficialllyy):

@Zarkon

OpenStudy (unofficialllyy):

@AmTran_Bus I hope you can help :(

OpenStudy (amtran_bus):

Woah sorry just idling here.

OpenStudy (unofficialllyy):

No problem.

OpenStudy (unofficialllyy):

@triciaal

OpenStudy (triciaal):

you have a rt triangle AB is perpendicular to BC . you have an angle and the hypotenuse. think about the trig ratios

OpenStudy (unofficialllyy):

I think it's 6 cos 32 degrees

OpenStudy (triciaal):

i would not agree

OpenStudy (unofficialllyy):

Then B?

OpenStudy (triciaal):

why are you guessing ?

OpenStudy (unofficialllyy):

Because I don't know how to do it lol

OpenStudy (triciaal):

what are the 3 basic ratios and plug what you have

OpenStudy (unofficialllyy):

Sine, Cosine, and Tangent

OpenStudy (triciaal):

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