Find sin s
Cot s = -1 / 3, s in quadrant IV
Verify each trigoometric equation is an identity
Write each function value in terms of the cofunction of a complementary angle.
Find an angle Θ that makes each statement true
Find cos(s+t) and cos(s-t)
Please see the attached file for the fully formatted problems.
Trigonometric Identities and Co-functions of Complementary Angles are investigated. The solution is detailed and well presented.