sin 150°-5 cos 300° +7 tan 225º
tan 135° +3 sin 210°
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Answered by
8
Answer: (sin150 -5cos300 +7tan225)/(tan135 + 3sin210)
= (sin30 - 5cos60 +7tan45)/(-tan45-3sin30)
=(0.5-2.5+7)/(-1-1.5)
=5/(-2.5)
= -2 Ans
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Answered by
0
Answer:
cgy
Step-by-step explanation:
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