Experiments:

Experimental verification in Mathematics affords new thoughts and trends of predominant significance to these working in the subject of mathematical education. It seeks to mirror each range of lookup worries inside this subject and the variety of techniques used to learn about them. It presents with didactical, methodological, and pedagogical subjects, as an alternative to special programs for instructing mathematics.

1. Vertically opposite angles are equal.

          

Question and its solution:

  

  2. Sum of straight angles is 180°.

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EX - Right Angled Triangle (Before you Begin)

Here are the list of some useful Greek symbols for basic level students:

 α→alpha (अल्फा)                                  θ→theta (थेटा)

μ→ mu (मिउ )                                                 β→ beta (बेटा)

π→ Pi(पाई)                                                         φ→ phi (फाई)

γ→ gamma (गामा)                                               λ→ lambda (ल्याम्दा)

δ→ delta(डेल्टा)                                                ∑ / σ → sigma (सिग्मा)

ω → omega(ओमेगा )                              ξ→ xi(सी)

Watch this Video:

 

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Construction of Angles

→Construction of 60°

↳Draw a line PQ.

↳Take P as centre and with suitable radius(of any measurement), draw an arc XY that cuts PQ at X.

↳With the same measurement of PX, draw an arc from X to cut the previous arc XY and label that  

   intersected point as R.

↳Join P and R then produce(Upto any length) it to get PO.

    Here, ∡OPQ is required conctruction.

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For more......

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Pythagoras Theorem

          

Pythagoras Theorem:In any right angled triangle, the square made on the longest side (Hypotenuse) is equal to the sum of the squares made on the remaining two sides (Perpendicular and Base).

Mathematically:                                           

1) h² = p² + b²
 

Similarly:

2) p² = h² - b²

3) b² = h² - p²

Watch this👇

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Relations

Welcome! today in this page you will learn about:
What is relation? 
What do you mean by inverse relation?

First, make note of this.

 

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Types Of relations (Exercise)

Students are suggested to learn about the topic before solving this exercise. You can visit the previous page to know about that.

     Thank you!

 For Notes: 

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Set Operations (Exercise)

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Set Operations

 A∪B 👉 A union B 👉 All elements of the set A & B.

A∩B👉 A Intersection B 👉Common elements of the set A & B.

A - B👉 A Difference B 👉Elements of the set A only.

B - A👉 B Difference A 👉Elements of the set B only.

A' / Ā / Ac 👉 Complement of A 👉Elements which are not in the set A.

      For Exercise 👉 Click Here

 Check this video for Union and Intersection:

 

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Exercise on cartesian Product

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Cartesian Product

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Table

Arrow Diagram
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Graph
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Exercise                                                     Home

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Ex.: 2.1 (Ordered Pair)

 First Check this Video

Solve the problems from your book.

If you don't have book then feel free to text me via mail

Add caption

👉 kailashpahari56@gmail.com

Page 11 👉 Q.1 (b, c, f, i, j, l)

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Ordered Pair

1. What is an ordered pair?

2. Remember it!

3. Equal ordered pairs

4. Worked out example

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>>> Right angled triangle. (Class with worksheet)

  Non techno group can teach like this...

   First video so little hopeless.

Worksheet-01

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Trigonometric Ratios

Today we are going to discuss trigonometric ratios. As we all know that a right-angled triangle has 3 sides and three angles. Using those 3 sides we can obtain six ratios. Which are called trigonometric ratios. 

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