-15/8-15/178/17-15
-15/8-15/178/178
-15/8-15/178/17-8/15
-15/17-17/1517/15-17/8
-8/17-15/178/1717/8
-15/8-15/17-8/158/17
Which value(s) are incorrect?
cosine (theta) = StartFraction StartRoot 2 EndRoot Over 2 EndFraction , and StartFraction 3 pi Over 2 EndFraction less-than theta less-than 2 pi, evaluation sine (theta) and tangent (theta)

Use the identity sin²(A) + cos²(A) = 1tan²(A) + 1 = sec²(A)1 + cot²(A) = csc²(A)
Negative StartFraction 2 StartRoot 2 EndRoot Over 3 EndFraction





tangent (theta) =

-1
to find the value of (A).
tan
Solving the identity, tan(A) = _____.
What is cot(A)?
Did you find these answers helpful?