12th Std Maths Example 2.36 Suppose Z1,z2,z3 are vertices of an equilateral triangle inscribed in

12th Std MATHEMATICS
TAMILNADU STATEBOARD SYLLABUS
Chapter – 2
Ex 2.1
Ex 2.2
Ex 2.3
Ex 2.4
Ex 2.5
Ex 2.6
Ex 2.7
Ex 2.8

CHAPTER 2 COMPLEX NUMBERS

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[Jenany...]

Sir, when i wrote those steps in my school sliptest my maths mam was cut down my answer so, I kindly asking you if i write those steps in my public they will give mark or not sir

[_Ma_no_j]

Sir cos even function nu minus podala ok dha
But why pervious sum eg 2.35 la for k= 2 la
- cis7π/18 nu potenga

[karunakarankaran]

Finally completed 2 nd chapter examples u r teaching was awesome sir within 1 day i completed this chapter thank u very much sir 💚

[Shivakumar.R]

The video discusses the properties of an equilateral triangle inscribed in a circle of modulus 2, where the first vertex is 1 + i√3. It calculates the values of the other two vertices and simplifies the expressions using trigonometric identities.


Key moments:
00:01 The video discusses complex numbers and trigonometry concepts, focusing on modulus, angles, and adding angles in the complex plane diagram.
-Understanding modulus and finding vertices of an equilateral triangle inscribed in a circle based on given complex numbers.
-Calculating angles using inverse trigonometric functions like tan inverse and understanding their positive values.
-Explaining the process of adding angles in the complex plane diagram using examples and mathematical calculations.
05:05 Understanding trigonometric functions and simplifying expressions involving angles in radians is crucial in mathematics. The video explains how to simplify complex expressions involving trigonometric functions step by step.
-The video discusses the concept of periodicity in trigonometric functions and how to simplify expressions involving multiples of pi.
-The importance of recognizing even and odd functions in trigonometry is highlighted, along with examples of simplifying expressions using these properties.

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[chandrasekarn]

Sir, please add cis2pi/3with -2to find z3

[vijibala]

Super teaching sir thank u sir 🎉🎉🎉🎉 easyly understand ❤