Feodalherren
- 604
- 6
Mastering Trigonometric Identities: A Comprehensive Guide
- Thread starter Feodalherren
- Start date
Join the discussion
Ask a follow-up here, or get your own question answered by working scientists, mathematicians and engineers — people, not an autocomplete.
Real named experts · corrections over time · the nuance an AI answer skips
1 reply · 2K views
- 4,432
- 10
tanθ + sec - 1 = tanθ + secθ + tan2θ - sec2θ
Factorise the last two terms and simplify.
Substitute in the given problem and simplify.
Factorise the last two terms and simplify.
Substitute in the given problem and simplify.