Hafiz Salman Khan

how to remember value of sin and cos
trigonometry

how to remember exact value of tangent
https://youtu.be/MZ1OZA_bODk

how to find square root | How to solve square roots
https://youtu.be/BMCSERjg3zM

Hello everyone welcome back to the hafiz Salman khan YouTube channel

in this video we will learn to the values of sin and cos values
lean a quick and easy way to remember the values of sin and cos .

00:00 Cos value
00:28 tangent value
01:07 trigonometry minus theta concept
01:39 trigonometry Pie concept
02:00 trigonometry 90 degree Minus Theta concept
02:32 Sin Square Plus Cos square Formula
03:30 Sum of Angle 90 concept

mean median mode and range
https://youtu.be/hMTHborG7w4

Different multiplication method in different countries |multiplication method
https://youtu.be/xcPSNSXTSJs

2=3 How | how to proof 2=3 | 2=3 ? | funny math
In this video we will prove that 2=3
Lets see whether Are you Smart Enough To Catch The mistake or not. Generally Two Equals Three but is shocking proof that 2=3 . It is episode 1 in the series of Fun of Mathematics video. This 2=3 funny mathematics by skipping some rules of mathematics.
If someone breaks the ground rules of mathematics these types of the funny results may come at the end of calculation that does not support by mathematics.
This math riddle is just for fun .t is clearly mentioned in this video that some mathematical rules are violated in the entire calculation.
That violation of mathematical rules is clearly done in this 2=3 video.
It is always infesting to find the answer to this math puzzle .
Please remember the mathematical calculations in this video do not follow by the logic of mathematics , mathematical logic were breaks somewhere in the entire calculation.
Curious minds always find the mistake.

Hello friends in this video you will learn the basic concept of math and physics

in this video you will learn logarithm values , (Deci Centi Milli Nano Pico Femto Atto ) values , Fraction Addition , Time Conversion and also learn Root Values (From Under Root One to Under Root ten