Tan^2 30° + Tan^2 45° + Tan^2 60°
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Answered by
3
hiii dear.....
ummm my favourite question........ interesting......
Nywys lets answer it......
so tan^2 30° = 1 / 3
tan^2 45° = 1
tan^2 60° = 3
now,,,
=>. 1 / 3 + 1 + 3
=>. (1 + 3 + 9) / 3
=>. 13 / 3..
hope it helps uh!!!
ummm my favourite question........ interesting......
Nywys lets answer it......
so tan^2 30° = 1 / 3
tan^2 45° = 1
tan^2 60° = 3
now,,,
=>. 1 / 3 + 1 + 3
=>. (1 + 3 + 9) / 3
=>. 13 / 3..
hope it helps uh!!!
Mysticfalls:
can u explain me the 2nd step in detail
also confused in calculations
always*
Answered by
3
Tan^2 30°= [1/sqrt(3)]^{2}=1/3
Tan^2 45°= 1^{2} = 1
Tan^2 60°= [sqrt(3)]^{2} = 3
so 4+[1/3] = 13/3
Tan^2 45°= 1^{2} = 1
Tan^2 60°= [sqrt(3)]^{2} = 3
so 4+[1/3] = 13/3
13/3= 4.333
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