SOLUTION: if sin 61 = k, with the use of a sketch and without using calculator, determine the value of the following interms of k cos 29 sin 122

Question 1074582: if sin 61 = k, with the use of a sketch and without using calculator, determine the value of the following interms of k
cos 29
sin 122
Answer by KMST(5328) (Show Source): You can put this solution on YOUR website!
,
so those two angles could be part of a right triangle.
We could even picture the triangle in the unit circle,
with and leg lengths
and
so far you have the answer

You also have , which can be used,
along with , and the trigonometric identity
, to find an expression for
.

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