Answer:
B
Step-by-step explanation:
it rises 2 and goes to the right once; 2/1 = 2
Step-by-step explanation:
In the following triangle, a= ? , b= 2cm.
m<B= 105° , m<C = 15° ,m< A =?
Now, we know that sum of the interior angles of the triangle = 180°
m<B+m<C +m< A =180°
105°+15°+m< A=180°
m< A= 180- 120° = 60°
![\frac{ \sin( A) }{a} = \frac{ \sin(B) }{b}](https://tex.z-dn.net/?f=%20%5Cfrac%7B%20%5Csin%28%20A%29%20%7D%7Ba%7D%20%20%3D%20%20%5Cfrac%7B%20%5Csin%28B%29%20%7D%7Bb%7D%20)
![\frac{ \sin(60) }{a} = \frac{ \sin(105) }{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B%20%5Csin%2860%29%20%7D%7Ba%7D%20%20%3D%20%20%5Cfrac%7B%20%5Csin%28105%29%20%7D%7B2%7D%20)
![a = \frac{ \sin(60) }{ \sin(105) } \times 2](https://tex.z-dn.net/?f=a%20%3D%20%20%5Cfrac%7B%20%5Csin%2860%29%20%7D%7B%20%5Csin%28105%29%20%7D%20%20%5Ctimes%202)
![a = 1.79](https://tex.z-dn.net/?f=a%20%3D%201.79)
![a = 1.8](https://tex.z-dn.net/?f=a%20%3D%201.8)
Answer:
10x2+x
Step-by-step explanation:
The probability that the event won't happen would be .58.
1a) A = 4πpw
/4πw = /4πw
A / 4πw = p
1b) A = 4πpw
22 = 4πp(2)
p = 11/4π (≈0.87)
2a) P = 2πr + 2x
P - 2x = 2πr
/2π /2π
P-2x / 2π = r
2b) P = 2πr + 2x
440 = 2πr + 2(110)
r = 110/π (≈35.014)