CBSE Class 11-science Answered
SIN 150 DEGREE-5 COS 300 DEGREE+7 TAN 225 DEGREE DIVIDED BY TAN 135 DEGREE+ 3 SIN 210 DEGREE
Asked by Vivek Sehgal | 02 May, 2012, 03:06: PM
Expert Answer
(sin150 -5cos300 +7tan225)/(tan135 + 3sin210)
= (sin30 - 5cos60 +7tan45)/(-tan45-3sin30)
=(0.5-2.5+7)/(-1-1.5)
=5/(-2.5)
= -2 Ans
Answered by | 02 May, 2012, 10:18: PM
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