Patrick B. answered 02/21/21
Math and computer tutor/teacher
arcsin (3/4) --> angle whose sine is 3/4
---> opposite =3 and hypotenuse =4
----> adjacent = sqrt( 16-9) = sqrt(7)
----> tangent = 3/sqrt(7) = (3/7)*sqrt(7)
(3/7)*sqrt(7) - arctan(1/5)
Peyton R.
asked 02/21/21Find the exact value of the expression.
tan(arcsin(3/4) - arccos(1/5))
Patrick B. answered 02/21/21
Math and computer tutor/teacher
arcsin (3/4) --> angle whose sine is 3/4
---> opposite =3 and hypotenuse =4
----> adjacent = sqrt( 16-9) = sqrt(7)
----> tangent = 3/sqrt(7) = (3/7)*sqrt(7)
(3/7)*sqrt(7) - arctan(1/5)
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