Answer:
2+2 is 4 4+4 is 8 8+8 is 16
Step-by-step explanation:
if you need them added up here: 4+8 =12 12+16 = 28
I presume you mean how many times will 70 divide by 2 to give a whole number. 70 will divide once by two to give a whole number.
However if you did not mean this then 70 will divide infinitely many times by 2 each time getting an answer closer to 0.
I think it’s because they are opposite so Yh sos if it’s wrong
Answer:
Reference angle will be 30°
sin(330°) will be equal to ![\frac{-1}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B-1%7D%7B2%7D)
cos(330°) will be equal to 0.866
Step-by-step explanation:
We have given angle is 330°
As the angle
is in forth quadrant
We know that in forth quadrant the reference angle is given by
Reference angle ![=360-angle](https://tex.z-dn.net/?f=%3D360-angle)
As the angle is 330°
So the reference angle will be ![=360-330=30^{\circ}](https://tex.z-dn.net/?f=%3D360-330%3D30%5E%7B%5Ccirc%7D)
Now we have to find the value of
sin(330°) ![=sin(2\pi -30)=-sin(30)=\frac{-1}{2}](https://tex.z-dn.net/?f=%3Dsin%282%5Cpi%20-30%29%3D-sin%2830%29%3D%5Cfrac%7B-1%7D%7B2%7D)
And now ![cos(330^{\circ})=cos(2\pi -30)=cos30=0.866](https://tex.z-dn.net/?f=cos%28330%5E%7B%5Ccirc%7D%29%3Dcos%282%5Cpi%20-30%29%3Dcos30%3D0.866)
Answer:
Yes :)
Step-by-step explanation: