2cos30°+3sin30° find the exact value
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cos 30°= √3/2
sin 30°= 1/2
2cos30°+3sin39°
= 2×√3/2 + 3 ×1/2
=√3+3/2
= 2√3+3/2
if we put value of √3
=3.46410162+3/2
=3.23205081
Answered by
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Answer:
(2√3+1)/2
Step-by-step explanation:
cos 30°=√3/2
sin 30°=1/2
=2cos30°+3sin30°
=2*√3/2+3*1/2
=√3+3/2
=(2√3+3)/2
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