Sin square 60 degari + 2 tan 45 degari - cos square 30 degari
Anonymous:
2.
5-2√3 /4
Correct or not
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Answered by
1
Answer:x=2(answer)
Step-by-step explanation:
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very good
Thank u
U r name plz
Which class
sry bet the answer is 1
11th
Answered by
1
Sin^2 60°+2tan 45°-cos^2 30°
sin60=root3/2
Tan45=1/2
Cos30=root3/2
So,
(root3/2)^2+2(1/2)-(root3/2)^2
=3/4+2(1/2)-3/4
=2(1/2)
=1
Answer:1
yes......... 1
sorry tan 45°. = 1
then 2(1) = 2
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