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how do u work out angles using trig the things i got were all wrong

the question says the opp is 7 and the hyp is 12 

im on hegarty and mr hegarty is a divi so ye 

 May 9, 2019
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Opposite divided by hypotenuse is the sine of the angle, so you need to find the arcsine (asin, sin-1) of 7/12.

 May 9, 2019

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