Answer:
sinx = √2/3
Step-by-step explanation:
cos2x = 1-2sin²x
5/9 = 1-2sin²x
2sin²x =1-5/9
2sin²x = 4/9
sin²x = (4/9)/2
sin²x = (4/9)*(1/2)
sin²x = 2/9
sinx = √2/3
Answer:
the answer is 11.625 so it is <u><em>12</em></u>
Step-by-step explanation:
According to google A. Would be 2.375 or as a fraction it would be 2 3/8
Answer:
Answer C 2,799.159
Step-by-step explanation:
