2sin²(-2490)+tan 1410=2sin²(-330-6*360)+tan (330+3*360)=
=2sin²(-330)+tan (330)=2 sin²(30-1*360)+tan (-30)=
=2sin²(30)-tan (30)=2(1/2)²-√3/3=1/2-√3/3)=(3-2√3)/6
Answer: 2 sin²(-2490)+tan (1410)=(3-2√3)/6 (≈-0.07735...)
That would be 15/80=3/16 so it would be 3/16 or unlikely because it is less than half of 16
Answer:
entrees 48% appetizers 30% desserts 22%
Step-by-step explanation:
18+8+6=27
13/27
8/27
6/27
Answer: a is equal to b
Step-by-step explanation: