Evaluate - sin3o° -sin 90° + 2cos0°/
tan3o° tan 60°
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Answer:
3/2
Step-by-step explanation:
sin(30) = 1/2
sin(90) = 1
cos(0) = 1
tan (30) = 1/√3
tan (60) = √3
then { (1/2) - 1 + 2 } / { (1 /√3) ×√3}
={ (1/2) +1 } / 1
= (1+2)/1
= 3/2
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