First thing to do is to change the radians to degrees so it's easier to determine our angle and where it lies in the coordinate plane.
![\frac{7 \pi }{6} * \frac{180}{ \pi }=210](https://tex.z-dn.net/?f=%20%5Cfrac%7B7%20%5Cpi%20%7D%7B6%7D%20%2A%20%5Cfrac%7B180%7D%7B%20%5Cpi%20%7D%3D210%20)
. If we sweep out a 210 degree angle, we end up in the third quadrant, with a 30 degree angle. In this quadrant, x and y are both negative, but the hypotenuse, no matter where it is, will never ever be negative. So the side across from the 30 degree reference angle is -1, and the hypotenuse is 2, so the sine of this angle, opposite over hypotenuse, is -1/2
Answer:
<em>To find the Perimeter</em><em> </em><em>just </em><em>add </em><em>all </em><em>the </em><em>numbers</em>
<em>=</em><em>3f+3f+8+8+2f-1</em>
<em>=</em><em>8f+</em><em>1</em><em>5</em>
Answer:
The difference of the two means is not significant, so the null hypothesis must be rejected.
Answer:
The distributive property lets you multiply a sum by multiplying each addend separately and then add the products. ... Consider the first example, the distributive property lets you "distribute" the 5 to both the 'x' and the '2'.
Step-by-step explanation:
Answer: 6 weeks
Step-by-step explanation: $54 x 6 = $324