DestroyerFilms DestroyerFilms

18-05-2017
Mathematics

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I need help with questions 1-8 with trig. problems.

I need help with questions 18 with trig problems class=

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whitesoxlady whitesoxlady

18-05-2017

Unfortunately you can't use Google on an exam lol. For #1, you can use Pythagoras to find your missing leg, 13^2-12^2 = side CB. To find the angle for theta I would use the inverse cos (cos^-1 on your calculator) and punch in 12/13

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Someone please help me will give BRAILIEST!!!!!!!