Question

solve with explainations please​

Answer 1

Answer:

tan60=root3,sin60=root3/2,tan30=1/root3

x(root3)²+3(root3/2)²-3/4*1/root3)²=6

3x+3(3/4)-3/4(1/3)=6

3x+9/4-1/4=6

3x+8/2=6

3x+2=6

3x=4

x=4/3