Trigonometric identities

Kita יא

Open the chapter on elev

Lessons in this chapter

  1. Sine and cosine of a sum and a difference
  2. The double angle
  3. From sum to product
  4. Equations, proofs and simplification
  5. Solving together
  6. Set 1 — easy
  7. Set 2 — medium
  8. Set 3 — towards the bagrut
  9. Practice

What this chapter teaches

In the Ministry of Education curriculum