Math, asked by subhasinikolishetty7, 9 months ago

(i) 2

2 tan 30

1 tan 30

° = + °

(A) sin 60° (B) cos 60° (C) tan 60° (D) sin 30°

(ii)

2

2

1 tan 45

1 tan 45

− ° = + °

(A) tan 90° (B) 1 (C) sin 45° (D) 0

(iii) sin 2A = 2 sin A is true when A =

(A) 0° (B) 30° (C) 45° (D) 60°

(iv) 2

2 tan 30

1 tan 30

° = − °

(A) cos 60° (B) sin 60° (C) tan 60° (D) sin 30°​

Answers

Answered by srinivasraomail49
3

Answer:

tan 60 for 1st question,

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