Answer:
Step-by-step explanation:
adjacent=5 ,hypotenuse13 opposite=?
hypotenuse^2=opposite^2+adjacent^2
13^2=opposite^2+5^2
169-25=opposite^2
=opposite
12=opposite
SinA=opposite/hypotenuse
12/13
therefore sinA =`12/13
Kerion had a beaded business.she can make 12 necklaces in 2 hours.how long will it take her to make 9 necklaces
1 answer:
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