How to find all solutions to the following equations in the interval 0 ≤ θ < 2π?
Find all solutions to the following equations in the interval 0 ≤ θ < 2π. Give the exact value of the solution(s) where possible. If not possible, round your answer to
4 decimal places.
tan θ − 2 cos θ sin θ = 0
Find all solutions to the following equations in the interval 0 ≤ θ < 2π. Give the exact value of the solution(s) where possible. If not possible, round your answer to
4 decimal places.
tan θ − 2 cos θ sin θ = 0
1 Answer
Explanation:
tan t - 2sin t.cos t = 0
Condition
Use trig identity:
Either factor should be zero.
a.
b.
1.
For
2.
For