go to A-Level Mathematics

A-Level Mathematics AQA

Trignometric Identities

Studied by 5 people

0.0(0)

Get a hint

Hint

Sin2A

1 / 5

Earn XP

Description and Tags

The ones that aren't given in the formula book

Math

A-Level Mathematics

AQA

6 Terms

1

Sin2A

2SinACosA

New cards

2

Cos2A

Cos²A - Sin²A

or

2Cos²A - 1

or

1 - 2sin²A

New cards

3

Tan2A

(2TanA)

(1 - Tan²A)

New cards

4

Sin²x + Cos²x =

1

New cards

5

Sec²x =

Tan²x + 1

New cards

6

Cosec²x =

1 + Cot²x

New cards

Explore top notes

Hidi and Renninger: Interest

Note

Studied by 5 people

... ago

5.0(1)

Chapter 23 - International Disparities of Wealth

Note

Studied by 13 people

... ago

5.0(1)

Chromosomes Hold Eukaryotic DNA

Note

Studied by 1 person

... ago

5.0(1)

Chapter 15: Cell Signaling

Note

Studied by 16 people

... ago

5.0(1)

Note

Studied by 12 people

... ago

5.0(1)

Ultimate AP Macroeconomics Formula Sheet

Note

Studied by 16 people

... ago

5.0(1)

Chapter 6: Judicial Review

Note

Studied by 18 people

... ago

5.0(1)

Myers' Psychology Unit 1: Biological Bases of Behavior

Note

Studied by 245 people

... ago

5.0(2)

Explore top flashcards

Module 4 Part 2 definitions

Flashcard (86)

Studied by 20 people

... ago

5.0(1)

total final figures

Flashcard (102)

Studied by 15 people

... ago

5.0(1)

Otopharmacology Test 1

Flashcard (59)

Studied by 28 people

... ago

5.0(4)

Flashcard (53)

Studied by 4 people

... ago

5.0(1)

8 Science Term 2

Flashcard (49)

Studied by 1 person

... ago

5.0(1)

Final Exam Study Handout

Flashcard (179)

Studied by 32 people

... ago

5.0(1)

(3) ✅ Chapter 9 Telling Time in Spanish ⭐

Flashcard (82)

Studied by 4 people

... ago

5.0(1)

Flashcard (41)

Studied by 11 people

... ago

5.0(1)