new day 6 examples
DESCRIPTION
TRANSCRIPT
Janelle correctly started to answer the following question. Complete her solution.
Question: Solve the following equation for all real values of x. Express your answer in radians correct to 3 decimal places.
Janelle's solution: 3sin2x - 14sinx - 5 = 0(3sinx + 1)(sinx - 5) = 0
Problem of the Day
Reciprocal Trig Identities
- 1 = sin
= - tansin csc
1) WS Id-Id #16, 18, 21, 22, 31, 32
2) WS More Identities #1 to 19