Math, asked by ag4065900, 2 months ago

2. Choose the correct option and justify your choice ;
(i)
2 tan 30°
1 + tan? 30°
(A) sin 60°
(B) cos 60°
(C) tan 60°
(D) sin 30
1 – tanº 45°
2
1 + tan- 45°
(C) sin 45°
(D) 0
(A) tan 90°
(B) 1
(iii) sin 2A = 2 sin A is true when A=
(A) 0°
(B) 30°
(C) 45°
(D) 60
(iv)
2 tan 30°
1 - tan? 30°
(A)
COS 60°
(B) sin 60°
(C) tan 60°
(D) sin 30°​

Answers

Answered by Anonymous
0

I can only understand your 3rd question

iii. (A) 0°

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