Answer:
C
Step-by-step explanation:
Ohio's resources support manufacturing equipment.
Trigonometry:
We know that csc x = 1 / sin x and π = 180°;
sin 5π/ 6 = sin 150° = 1/2
csc 2π / 3 = 1 / sin 120° = 1 / √3/2 = 2 / √3
Finally:
4 · 1/2 + 7 · ( 2 / √3 )² = 2 + 7 · 4/3 =
= 2 + 28/3 = 2 + 9 1/3 = 11 1/3
Answer:
A is the answer you have to multiply them by 8 and you get a as an answer.....
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Step-by-step explanation:
Answer:
2/10 7/10
Step-by-step explanation:
