Answer:
X=13
Step-by-step explanation:
First I squared 12 and 5 and got 144 and 25 then I added them which was a total of 169 then I took the square root of 169 and got x=13.
I believe the answer is B 19.2
You use the pyth.
15^2+12^2=369
Then find the square root of 392 which is 19.2
The answer is C, hope this helps.
Answer: The answer is square root of -2 Hope this help :)
Step-by-step explanation: square root of -80 so what number can equal to 80 well 10*8 so it will be sqaure root of -8 ,but that is not answer so you have to simplify -8 so 4*2 equal to 8 so the answer will be sqaure root of -2
It would be the third answer choice. m<1= 60, m<2= 30, and m<3= 60
The hexagon is split equally, making all the triangles there equilateral, and their angles equal all 60 degrees. That automatically makes angle one and three 60 degrees. For angle two, there is a line, splitting the triangle in half. There are two ways to consider this:
1. Think about the 30°, 60°, 90° special triangles.
or
2. divide 60° by 2, and having 30° in return.