Solved

Use a Sum or Difference Identity to Find the Exact $\tan \theta$

Question 313

Multiple Choice

Use a sum or difference identity to find the exact value.
-Find $\tan \theta$ if $\sec \theta = \frac { \sqrt { 5 } } { 2 }$ and $\sin \theta < 0$ .

A) $- \frac { 1 } { 2 }$
B) 2
C) $- 2$
D) $- \sqrt { 5 }$

Related Questions

Q308: Use the fundamental identities to simplify

Q309: Perform the indicated operations and simplify

Q310: Write the product as a sum

Q311: Use the fundamental identities to find

Q312: Use a sum or difference identity

Q314: Complete the sentence so the result

Q315: Verify that the equation is an identity.<br>-sin(x

Q316: Verify that the equation is an

Q317: Verify that each equation is an

Q318: Use the cofunction identities to find an