Class 11 Exercise 10.2 Q4 Q5 Q6 Q7 Chapter 10 Trigonometric Identities new math book Sindh

Class 11 Exercise 10.2 Q4 Q5 Q6 Q7 Chapter 10 Trigonometric Identities new math book Sindh | sin(α - β)
sin(α - β) = sinα cos β - cos α sin β.
cos(α - β) = cosα cos β + sin α sin β.
cos(α + β) = cosα cos β - sin α sin β.
sin(α + β) = sinα cos β + cos α sin β.

what is vector
what is vector in plane
what is scalar
what is positive vector
what is negative vector
what is null vector
what is parallel vector
what is magnitude vector

Consistency & Non Consistency

Matrix Inversion Method

Gaussian elimination

Gauss jordan method

notes link

Hermitian matrix
Skew Hermitian matrix
Periodic matrix
symmetric matrix
skew symmetric matrix
Idempotent matrix
Nilpotent Matrix
scalar matrix
row matrix
column matrix
diagonal matrix
unit matrix
null Matrix
square matrix

Q4 Simplify the following
Q5 Show that z=1±i satisfies the condition of z²-2z+2=0

Chapter 1 Complex Number

Chapter 2 Matrices & Determination

Chapter 3 Vector

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[hamzagaming]

May Allah bless you and give you success.ap samjhate aase he questions karne ki zaroorat he nahi parte

[meeranshahmeeranshah]

Thanks a lot sir... May Allah give you successful life

[muhammadkamrannasir]

Assalam O Alaikum
Sir Q5 ka part 3 solve ni horaha pls krwa dein

[rimshazarrar]

Bhai Q no 7 main direct tan(180-c) ki jaga -tan c likhwadaity fazool ki lambi ki

[manoodrawing]

the value of cos45 is under root 2upon 2 ..not 1 upon under root 2..

[shaguftajabeen]

Nice ho gaya hope your channel will grow more

[mariamujtaba]

Plz 10 chap ki rewie exercise krwadein

[hussainirfan]

Question 5 ka part 3 root 2 sin theeta + fy

[uzmakhalid]

Sir please linear programming walaa chap karwadein

[tahaik]

how can i join co whatsapp group of class 11