Answer:
The solutions are <u>270°</u> and <u>450°</u>.
Step-by-step explanation:
Given:
.
So, the second and third quadrant angle to be calculated.
![cos\frac{x}{2}=135](https://tex.z-dn.net/?f=cos%5Cfrac%7Bx%7D%7B2%7D%3D135)
°.
And, ![cos\frac{x}{2}=225](https://tex.z-dn.net/?f=cos%5Cfrac%7Bx%7D%7B2%7D%3D225)
°
Therefore, the solutions are <u>270°</u> and <u>450°</u>.
Z=8 because you have to get z by itself therefore you have to divide 8 on both sides leaving z to equal 8
Answer:
= 9
Step-by-step explanation:
First work out the ones that's in the parentheses.
8 - 4 = 4
15 - 10 = 5
(4) + (5) = 9
Answer:
I'm pretty sure The domain of y=4[x+2] is (-infinity, infinity)