Flashcards
equations and trigonometric values
Cards in this deck (20)
- 1quadratic equation-b ± √(b² - 4ac) over 2a
- 2cosine rule (for length)a² = b² + c² - 2bc cosA
- 3cosine rule (for angle)cosA = b² + c² - a² over 2bc
- 4sine rule (for length)a over sinA = b over sinB = c over sinC
- 5sine rune (for angle)sinA over a = sinB over b = sinC over c
- 6area of a triangle½ ab sinC
- 7sin value at 0°0
- 8sin value at 30°0.5
- 9sin value at 45°√2 over 2
- 10sin value at 60°√3 over 2
- 11sin value at 90°1
- 12cos value at 0°1
- 13cos value at 30°√3 over 2
- 14cos value at 45°√2 over 2
- 15cos value at 60°0.5
- 16cos value at 90°0
- 17tan value at 0°0
- 18tan value at 30°√3 over 3
- 19tan value at 45°1
- 20tan value at 60°√3
Information
- Description
- GCSE Maths Flashcards on equations and trigonometric values, created by jenny sclater on 08/05/2017.
- Created by
- jenny sclater
- Views
- 0
- Rating