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Mathematics 21 Online
OpenStudy (anonymous):

13. find the value of x. round to the nearest tenth. diagram is not drawn to scale. (attachment)

OpenStudy (anonymous):

diagram..?

OpenStudy (anonymous):

OpenStudy (anonymous):

fig shows a right triangle so you can use trignometric functins..here you have two sides..hypatenuos and base...so the trig.functin with hypatenuos and base is cos theta..so use this. cos22=base/hypatenuos=x/11 =>x=11cos22 solve it by your own..

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