1st lesson free
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Sai
- Price $4
- Answer 1h
$4/h
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1st lesson free
- Maths
- Trigonometry
- Arithmetic
- Geometry
- Logic
I'm a final year student with a Math major. Students, make your math easy with an engaging dedicated tutor to learn math, arithmetic, logic, trigonometry, geometry. Learn within a short time with me
- Maths
- Trigonometry
- Arithmetic
- Geometry
- Logic
Lesson location
About Sai
Dear students, I am a student pursuing BSC. Honors of Mathematics final year with an addition of practicing arithmetic reasoning and logical questions. Today I'm here to teach you all about what I have learned. So you may have a question " why teach us? " See, the answer to your question is that I have seen many kids dislike math and even fear taking the MPC group in intermediate. For those students, I have explained them in a very detailed manner with real-time examples, tips, shortcuts, and even how to solve a problem with basic knowledge. After my classes, they went up with scores from just a pass mark or fail to 80+ scores within a couple of weeks. So as I already have experience of bringing up the students with zero-level knowledge in math to a person who can explain others in a detailed way, I think that you will definitely love my class section. Just treat me as a friend. If you are an introvert, just cover your cam and send me a message about your question. Don't worry, just feel free with me and treat me like a good friend of yours.
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About the lesson
- Primary School
- High School
- Year 10
- +7
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- English
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English
Hello my dear children, let me explain to you why we have different types of numbers.
At first, they created numbers 1,2,3,4,5,6,7,8,9 which are known as natural numbers or positive numbers. These are infinite towards the right.
Natural numbers are denoted by "N" (capital N).
After 9, they thought about which number should be kept, then they invented 0 (zero) and later they thought about where it should be placed.
Then they placed 0 before 1, so the order 0,1,2,3,4,5,6,7,8,9 became whole numbers.
Whole numbers are denoted by "W" (capital W).
Later on, they showed that ........ , -9,-8,-7,-6,-5,-4,-3,-2,-1 these are negative numbers and infinite towards the left.
The combination of whole numbers and negative numbers are integers or can also be defined as the combination of positive numbers along with negative numbers separated by 0 in the middle are called integers.
Integers are denoted by "I" or "Z" (capital I or Z).
Later on, with the help of these 3 sets of numbers, they found even numbers, odd numbers, prime numbers, composite numbers, rational numbers, irrational numbers, complex numbers, perfect numbers, co-prime numbers, etc..
To know about these numbers it will be more efficient to learn with me rather than reading out.
Let me show you a shortcut on how to remember the trigonometric values in an easier way with just 4 steps.
Even if you have forgotten the values of the sin, cos, tan, cot, sec, cosec with just a couple of steps you can easily know these values.
Take numbers from 0 to 4 in the numerator and 4 in the denominator.
0 degree 30 degree 45 degree 60 degree 90 degree
i.e 0/4 1/4 2/4 3/4 4/4
Simplify:
We get 0 1/4 1/2 3/4 1
Apply square root √(0) √(1/4) √(1/2) √(3/4) √(1)
Simplify:
We get 0 1/2 1/√2 √3/2 1 these are your sine values.
The reciprocal of sine is cos so the values can be written from back to front.
We get 1 √3/2 1/√2 1/2 0 these are your cos values.
Tan is nothing but sin/cos so divide sin with cos to get tan values.
We get 0 1/√3 1 √3 infinite these are your tan values.
This is just a demo. When you join the class, you can have many tips and shortcuts just to make your math more powerful as well as interesting. Students from class 1 to 12 are eligible for the classes and for logical classes even adults are eligible.
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- 10h: $37
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The first lesson with Sai will allow you to get to know each other and discuss your needs for future lessons.
- 30mins
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