Question 49
TrigonometryFind the value of (tan 60° − tan 30°)/(tan 60° + tan 30°)
- A.4/√3
- B.2/√3
- C.1
- D.1/2
Show the answer and explanation
Answer: D (1/2)
Explanation
tan 60° = √3 and tan 30° = 1/√3: (√3 − 1/√3)/(√3 + 1/√3) = (2/√3)/(4/√3) = 1/2.
Find the value of (tan 60° − tan 30°)/(tan 60° + tan 30°)
Answer: D (1/2)
tan 60° = √3 and tan 30° = 1/√3: (√3 − 1/√3)/(√3 + 1/√3) = (2/√3)/(4/√3) = 1/2.