If sin(theta) = 4/5, find tan(theta).
A3/4
B4/3
C3/5
D5/3
Explanation
sin=4/5 (O/H). Adj = sqrt(5^2-4^2) = 3. Tan = O/A = 4/3.
Exam Relevance
- Topic: Trigonometry
- Subtopic: Identities
No Comments