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here ur answer
3x sin60° *cos^30° =tan 45°*sec60°/cosec 30°*sin45°
3x *√3/2*(√3/2)^2
3x*√3/2*3/4
3x*3√3/8=1*2/2*1/√2
3x *3√3/8=2/2/√2
3x=√2*8/3√3
X=8√2/3*3√3
X= 8√2/9√3
by rationalize
X=8√2*√3/9√3*√3
X=8√6/9*3
X =8√6/27
3x sin60° *cos^30° =tan 45°*sec60°/cosec 30°*sin45°
3x *√3/2*(√3/2)^2
3x*√3/2*3/4
3x*3√3/8=1*2/2*1/√2
3x *3√3/8=2/2/√2
3x=√2*8/3√3
X=8√2/3*3√3
X= 8√2/9√3
by rationalize
X=8√2*√3/9√3*√3
X=8√6/9*3
X =8√6/27
banerjeegopal866:
hii
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