5 sin square 30 degree + cos square 45 degree minus 4 Tan 30 degree by sin 30 degree into cos 30 degree + tan 45 degree
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Step-by-step explanation:
5 sin square 30 degree + cos square 45 degree minus 4 Tan 30 degree by sin 30 degree into cos 30 degree + tan 45 degree
=>(5sin²30+cos²45-4tan30)/sin30×cos30+tan45
=>[5(1/4)+(1/2)-4(1/√3)]/(1/2×√3/2+1)
=>(5/4+1/2-4/√3)/(3+√3)/2
=>(5√3+2√3-16√3)2
(3+√3)(4√3)
=>-18√3/(12√3+12)
=>-18√3/12(√3+1)
=>-9√3/6(√3+1)
=>-3√3/2(√3+1)
i hope it's helpful..
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