CBSE Class 10-Mathematics: Chapter – 8 Introduction to Trigonometry Part 13 (For CBSE, ICSE, IAS, NET, NRA 2022)

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Question4:

Choose the correct option. Justify your choice:

(i)

(A)

(B)

(C)

(D)

(ii)

(A)

(B)

(C)

(D) None of these

(iii)

(A)

(B)

(C)

(D)

(iv)

(A)

(B)

(C)

(D) None of these

Answer:

(i)

(B)

(ii)

(C)

(iii)

(D)

(iv)

(D)