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- Question 1, Exercise 10.3
- 3 of Unit 10: Trigonometric Identities of Sum and Difference of Angles. This is unit of A Textbook of Mathemat... =Question 1(i)===== Express the product as sum or difference $2\sin 6x\sin x$. ====Solution==== We have an id... Question 1(ii)===== Express the product as sum or difference $\sin {{55}^{\circ }}\cos {{123}^{\circ }}$. ====... uestion 1(iii)===== Express the product as sum or difference: $$\sin \dfrac{A+B}{2}\cos \dfrac{A-B}{2}.$$ ====
- Question 2, Exercise 10.3
- 3 of Unit 10: Trigonometric Identities of Sum and Difference of Angles. This is unit of A Textbook of Mathemat... istan. =====Question 2(i)===== Convert the sum or difference as product: $$\sin {{37}^{\circ }}+\sin {{43}^{\c... $$ =====Question 2(ii)===== Convert the sum or difference as product $\cos {{36}^{\circ }}-\cos {{82}^{\cir... .$$ =====Question 2(iii)===== Convert the sum or difference as product: $$\sin \dfrac{P+Q}{2}-\sin \dfrac{P-Q
- Question 1, Exercise 10.1
- 1 of Unit 10: Trigonometric Identities of Sum and Difference of Angles. This is unit of A Textbook of Mathemat
- Question 2, Exercise 10.1
- 1 of Unit 10: Trigonometric Identities of Sum and Difference of Angles. This is unit of A Textbook of Mathemat
- Question 3, Exercise 10.1
- 1 of Unit 10: Trigonometric Identities of Sum and Difference of Angles. This is unit of A Textbook of Mathemat
- Question, Exercise 10.1
- 1 of Unit 10: Trigonometric Identities of Sum and Difference of Angles. This is unit of A Textbook of Mathemat
- Question 5, Exercise 10.1
- 1 of Unit 10: Trigonometric Identities of Sum and Difference of Angles. This is unit of A Textbook of Mathemat
- Question 6, Exercise 10.1
- 1 of Unit 10: Trigonometric Identities of Sum and Difference of Angles. This is unit of A Textbook of Mathemat
- Question 7, Exercise 10.1
- 1 of Unit 10: Trigonometric Identities of Sum and Difference of Angles. This is unit of A Textbook of Mathemat
- Question 8, Exercise 10.1
- 1 of Unit 10: Trigonometric Identities of Sum and Difference of Angles. This is unit of A Textbook of Mathemat
- Question 9 and 10, Exercise 10.1
- 1 of Unit 10: Trigonometric Identities of Sum and Difference of Angles. This is unit of A Textbook of Mathemat
- Question11 and 12, Exercise 10.1
- 1 of Unit 10: Trigonometric Identities of Sum and Difference of Angles. This is unit of A Textbook of Mathemat
- Question 13, Exercise 10.1
- 1 of Unit 10: Trigonometric Identities of Sum and Difference of Angles. This is unit of A Textbook of Mathemat
- Question 1, Exercise 10.2
- 2 of Unit 10: Trigonometric Identities of Sum and Difference of Angles. This is unit of A Textbook of Mathemat
- Question 2, Exercise 10.2
- 2 of Unit 10: Trigonometric Identities of Sum and Difference of Angles. This is unit of A Textbook of Mathemat