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Cognito

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Cognito
Trigonometry | SOH CAH TOA | Sin, Cos, Tan

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Identifying right-angled triangles. 2. Labelling ...

8:14
Trigonometry | SOH CAH TOA | Sin, Cos, Tan

271,457 views

10 months ago

Cognito
GCSE Maths - How to Calculate Simple Interest (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Simple Interest Explained 2. Calculating Simple ...

4:05
GCSE Maths - How to Calculate Simple Interest (2026/27 exams)

502,710 views

4 years ago

Cognito
GCSE Maths -  How to Write Expressions for the nth term of Arithmetic Sequences (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Defining arithmetic sequences. 2.

6:15
GCSE Maths - How to Write Expressions for the nth term of Arithmetic Sequences (2026/27 exams)

705,194 views

5 years ago

Cognito
GCSE Maths - Alternate, Corresponding and Allied Angles - Parallel Lines Angle Rules (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. When alternate, corresponding, and allied ...

5:36
GCSE Maths - Alternate, Corresponding and Allied Angles - Parallel Lines Angle Rules (2026/27 exams)

772,654 views

4 years ago

Cognito
GCSE Maths - What are Ratios & How to Simplify Them (Part 1) (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Understanding Ratios. 2. Simplifying Ratios.

4:59
GCSE Maths - What are Ratios & How to Simplify Them (Part 1) (2026/27 exams)

165,539 views

5 years ago

Cognito
GCSE Maths - What are Bearings? (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Introduction to Bearings. 2. Rules for Measuring ...

5:28
GCSE Maths - What are Bearings? (2026/27 exams)

994,542 views

4 years ago

Cognito
GCSE Maths - What on Earth is y = mx + c (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. The standard form for equations of straight lines ...

4:53
GCSE Maths - What on Earth is y = mx + c (2026/27 exams)

793,798 views

5 years ago

Cognito
GCSE Maths - How to Solve Simultaneous Equations - Using the Elimination Technique (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Introduction to simultaneous linear equations. 2.

8:22
GCSE Maths - How to Solve Simultaneous Equations - Using the Elimination Technique (2026/27 exams)

626,292 views

3 years ago

Cognito
GCSE Maths - All the Trigonometry Equations you Need To know! (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Introduction to Trigonometry * Key applications: ...

2:53
GCSE Maths - All the Trigonometry Equations you Need To know! (2026/27 exams)

428,508 views

4 years ago

Cognito
GCSE Maths - What on Earth are Surds??? And How do You Simplify Them? (Part 1/3) (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Definition of surds. 2. The importance of ...

5:37
GCSE Maths - What on Earth are Surds??? And How do You Simplify Them? (Part 1/3) (2026/27 exams)

1,015,628 views

5 years ago

Cognito
GCSE Maths - How to find the  Area and Circumference of a Circle (Circles Part 1) (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Definitions and identification of key parts of a ...

5:13
GCSE Maths - How to find the Area and Circumference of a Circle (Circles Part 1) (2026/27 exams)

155,039 views

4 years ago

Cognito
GCSE Maths - Reverse Percentages - Calculating The Cost Before The Discount (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Calculating the original value of an item after a ...

8:15
GCSE Maths - Reverse Percentages - Calculating The Cost Before The Discount (2026/27 exams)

386,474 views

4 years ago

Cognito
How to Round Numbers to Significant Figures (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Identifying significant figures in numbers. 2.

5:14
How to Round Numbers to Significant Figures (2026/27 exams)

630,701 views

5 years ago

Cognito
GCSE Maths - Percentage Increase and Decrease (Multiplier Method) (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Calculating percentage increases and ...

7:21
GCSE Maths - Percentage Increase and Decrease (Multiplier Method) (2026/27 exams)

521,179 views

4 years ago

Cognito
GCSE Maths - Pythagoras' Theorem And How To Use It (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Introduction to Pythagoras' Theorem. 2.

6:31
GCSE Maths - Pythagoras' Theorem And How To Use It (2026/27 exams)

455,393 views

4 years ago

Cognito
GCSE Maths - What are Quadratic Graphs? (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Introduction to Quadratic Graphs. * Recognising ...

2:48
GCSE Maths - What are Quadratic Graphs? (2026/27 exams)

373,726 views

5 years ago

Cognito
GCSE Maths - How to Solve Best Buy Questions (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Understanding Best Buy Questions ...

3:44
GCSE Maths - How to Solve Best Buy Questions (2026/27 exams)

109,249 views

5 years ago