Answer:
apparently, 47461 copis. thats wrong calculations..
Step-by-step explanation:
A. ![\frac{27}{19}](https://tex.z-dn.net/?f=%5Cfrac%7B27%7D%7B19%7D%3C%5Cfrac%7B11%7D%7B30%7D)
To find greater than or smaller than relation, we multiply the terms like (numerator of L.H.S with denominator of R.H.S and put the value on the left side. Then multiply the denominator of L.H.S with numerator of R.H.S and put the value on right side. Now compare the digits.)
So, solving A, we get 810<209 ... This is false
B. ![\frac{17}{31}>\frac{19}{14}](https://tex.z-dn.net/?f=%5Cfrac%7B17%7D%7B31%7D%3E%5Cfrac%7B19%7D%7B14%7D)
= 238>589 ..... This is false
C. ![\frac{16}{26}>\frac{30}{31}](https://tex.z-dn.net/?f=%5Cfrac%7B16%7D%7B26%7D%3E%5Cfrac%7B30%7D%7B31%7D)
= 496>780 .... This is false
D. ![\frac{35}{30}](https://tex.z-dn.net/?f=%5Cfrac%7B35%7D%7B30%7D%3C%5Cfrac%7B22%7D%7B12%7D)
= 420<660 ..... This is true
Hence, option D is true.
Answer: ![(\frac{\sqrt{3} }{2} ,-\frac{1}{2} )](https://tex.z-dn.net/?f=%28%5Cfrac%7B%5Csqrt%7B3%7D%20%7D%7B2%7D%20%2C-%5Cfrac%7B1%7D%7B2%7D%20%29)
Step-by-step explanation:
this forms a 30 degree reference angle
and this is in the 4th quadrant
When the angle is 30 degrees, the coordinates are:
![(\frac{\sqrt{3} }{2} ,-\frac{1}{2} )](https://tex.z-dn.net/?f=%28%5Cfrac%7B%5Csqrt%7B3%7D%20%7D%7B2%7D%20%2C-%5Cfrac%7B1%7D%7B2%7D%20%29)
Answer:
Step-by-step explanation:
just multiply 26.91 to what ever 9 times 18 is and then multiply that annswer to 5