Ashish Kumar Lets Learn Logo
  • Home
  • School Mathematics
  • My Account
  • Testimonials
  • Sample Videos
Find the value of tan9° – tan27° – tan63° + tan81°

Find the value of tan9° – tan27° – tan63° + tan81°

Dec 28, 2020 | Chapter 3 Trigonometric Functions, Class 11 Maths, videoarticle

NCERT Exemplar Class 11 Maths Chapter 3 Trigonometry Functions Example 5: Find the value of tan9° – tan27° – tan63° + tan81° tan9°–tan27° – tan63° + tan81°

Open content
Prove that (sec8θ−1)/(sec4θ−1)=tan8θ/tan2θ

Prove that (sec8θ−1)/(sec4θ−1)=tan8θ/tan2θ

Dec 28, 2020 | Chapter 3 Trigonometric Functions, Class 11 Maths, videoarticle

Topics/Questions discussed in this video: NCERT Exemplar Class 11 Maths Chapter 3 Trigonometry Functions Example 6: Prove that [latex]\frac{sec8\theta-1}{sec4\theta-1}=\frac{tan8\theta}{tan2\theta}[/latex]

Open content
(Part – 1) Exercise 2.1 Chapter 2 Relations and Functions

(Part – 1) Exercise 2.1 Chapter 2 Relations and Functions

Feb 23, 2021 | Chapter 2 Relations and Functions, Class 11 Maths, videoarticle

Topics/Questions discussed in this video: 00:00:01 Introduction to this lecture 00:00:30 Why Relations And Functions is important for Class 12 Maths 00:02:06 Practical Example related to Cartesian Product 00:06:16 Cartesian Product and Ordered Pairs NCERT Exercise 2.1...

Open content
(Part – 2) Exercise 2.1 Chapter 2 Relations and Functions

(Part – 2) Exercise 2.1 Chapter 2 Relations and Functions

Feb 23, 2021 | Chapter 2 Relations and Functions, Class 11 Maths, videoarticle

Topics/Questions discussed in this video: 00:00:01 Introduction to this lecture 00:00:30 Why Relations And Functions is important for Class 12 Maths 00:02:06 Practical Example related to Cartesian Product 00:06:16 Cartesian Product and Ordered Pairs NCERT Exercise 2.1...

Open content
Exercise 11.1 Chapter 11 Conic Sections Class 11 Maths

Exercise 11.1 Chapter 11 Conic Sections Class 11 Maths

Apr 22, 2021 | Chapter 11 Conic Sections, Class 11 Maths, videoarticle

Topics/Questions discussed in this video: In this lecture I have discussed ncert solutions for Exercise 11.1 of Chapter 11 Conic Sections Class 11 Maths. 00:00:05 How to study Conic Sections in Class 11 00:05:31 Introduction to Circle, Parabola, Ellipse and Hyperbola...

Open content
Exercise 3.1 Chapter 3 Trigonometric Functions Class 11 Maths

Exercise 3.1 Chapter 3 Trigonometric Functions Class 11 Maths

Apr 29, 2021 | Chapter 3 Trigonometric Functions, Class 11 Maths, videoarticle

Topics/Questions discussed in this video: 00:21:17 Meaning and origin of Word Trigonometry 00:24:47 Basics of Angles: Positive angles, negative angles, vertex with animations 00:34:57 Measuring an angle00:36:07 Basics of Degree measure, minutes and seconds 00:40:57...

Open content
Basics of Logarithms log table and antilog table – Maths and Physics

Basics of Logarithms log table and antilog table – Maths and Physics

Jun 10, 2021 | Class 11 Maths, Class 11 Physics, Class 12 Maths, Other Important Topics, videoarticle

In this video, I am discussing about meaning of logarithms, exponents, how to read log table, how to read antilog table with the help of few examples.

Open content
ashish kumar lets learn logo
  • Follow
  • Follow
  • Follow
  • Follow
  • Follow
  • Follow

Copyright © 2009 - 2022 • All rights reserved

  • About
  • Contact
  • Support
  • Refund
  • Cancellation
  • Privacy
  • Terms

Disclaimer: All the third party logos and names on the ashishkumarletslearn.com are solely the properties of their respective owners. Every effort has been made to provide perfect content on the website, but sometimes, due to unavoidable circumstances/situations you might found errors in the content provided on the website. You are advised to exercise prudence while using the website and report any error found to The Support Team for corrections.

Full Syllabus Membership

class_10_maths_full_menu_thumbnail

Class 10 Mathematics

Full syllabus of Class 10 Maths divided into 15 courses

class_11_maths_full__menu_thumbnail

Class 11 Mathematics

Full syllabus of Class 11 Maths divided into 24 courses

class_12_maths_full__menu_thumbnail

Class 12 Mathematics

Full syllabus of Class 12 Maths divided into 22 courses

Concepts, NCERT, RD Sharma etc.

My Account



Login

Login to access your account, courses and memberships.



Register

Register to purchase courses and memberships.

Ashish Kumar Let's Learn