Kamashya Education

Kamashya Education Kamashya Education which provides online videos on various engineering topic , competative exams and basic school also .

We provide expert tutorial classes for:
🎯 Secondary Education (CBSE/State Boards): Classes 9, 10, 11, & 12.
🎯 Engineering: Mathematics, Physics, and comprehensive 1st-year subjects.
🎯 Agriculture: Specialized tutorials in Agricultural Mathematics.

28/09/2025

Proving that cot(A+B) = cotA cotB - 1/(cotB + cotA) and cot(A-B) = cotA cotB + 1/(cotB - cotA)

28/09/2025

Proving that tan(A+B) = tanA + tanB /(1-tanA tanB) and tan(A-B) = tanA - tanB /(1+tanA tanB)

27/09/2025

Demonstration of the trigonometric identities for Sin(A-B) and Cos(A-B).

27/09/2025

Proving the trigonometric identity Cos(A+B) = CosA CosB - SinA SinB for class 10 CBSE and UP boards

27/09/2025

Proving the trigonometric identity Sin(A+B) = SinA CosB + CosA SinB for class 10 CBSE and UP boards

27/09/2025

Q 4 Prove the below trigonometric expression

27/09/2025

Q 3 Prove the below trigonometric expression

27/09/2025

Q 2 Prove the below trigonometric expression

27/09/2025

Prove the below trigonometric expression

26/09/2025

Demonstrate that the identity (cosecA - sinA)(secA - cosA) = 1 / (tanA + cotA) holds true.

26/09/2025

Demonstrate that tan θ / (1 - cot θ) + cot θ / (1 - tan θ) equals 1 + sec θ cosec θ.

26/09/2025

Given that 15cotA = 8, determine the value of sinA and secB.

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505 Shivaji Nagar
Jhansi
284001

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