Question

Choose the correct option and justify your choice :
2 tan 30°
2
1 + tan- 30°
(B) cos 60°
(C) tan 60°
(D) sin 30°
(A) sin 60°
1 - tan45°
1 + tan? 45°
(C) sin 45°
(D) O
(A) tan 90°
(B) 1
(iii) sin 2A = 2 sin A is true when A=
(A)
(B) 30°
(C) 45°
(D) 60°
(iv)
2 tan 30°
1 - tan30°
(A)
cos 60°
(B) sin 60°
(C) tan 60°
(D) sin 30°​

Answer 1

Answer:

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Step-by-step explanation:

please give my answer to brainliest answer this is my humble request please friends