Write in Terms of the Cofunction of a Complementary Angle $$\sin \frac { \pi } { 9 }$$

question 225

Multiple Choice

Write in terms of the cofunction of a complementary angle.
- $$\sin \frac { \pi } { 9 }$$

• A) \(\csc \frac { 7 \pi } { 18 }\)
• B) \(\cos \frac { 7 \pi } { 18 }\)
• C) \(\cos \frac { 8 \pi } { 9 }\)
• D) \(\csc \frac { 8 \pi } { 9 }\)

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