SOLUTION: I have to find the exact value of a triangle, knowing that the cathetus' of the straight triangle measures a=7 and b=5 using sin(a)

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Question 1035534: I have to find the exact value of a triangle, knowing that the cathetus' of the straight triangle measures a=7 and b=5 using sin(a)
Answer by ikleyn(52817) About Me  (Show Source):
You can put this solution on YOUR website!
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I have to find the exact value of a triangle, knowing that the cathetus' of the straight triangle measures a=7 and b=5 using sin(a)
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0.  This phrase  ". . . I have to find the exact value of a triangle", what does it mean?


1.  sin(a)= a%2Fsqrt%28a%5E2+%2B+b%5E2%29 = 5%2Fsqrt%287%5E2+%2B+5%5E2%29 = 5%2Fsqrt%2849%2B25%29 = 5%2Fsqrt%2874%29 = 0.581.  


    Please complete this assignment on your own.


2.  In  American (USA) terminology catetus' are called legs.