2 tan 30°÷
1 – tan30°
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Hey mate!
Here is yr answer...
= 2 tan 30° ÷ 1-tan 30°
= 2 tan 30° / 1-tan 30°
[tan 30° = 1/root3]
= 2/root3 / 1-1/root3
= 2/root3 / root3-1/root3
= 2/root3 x root3/root3-1
= 2/root3-1
Hope it helps..
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