Answer:
there ARE NO AXES
Step-by-step explanation:
Answer:
2√3
Step-by-step explanation:
√3x4 = √12 = 2√3
The answer for w is w=3.5 <span />
Answer:
![97.18^{\circ}](https://tex.z-dn.net/?f=97.18%5E%7B%5Ccirc%7D)
Step-by-step explanation:
An obtuse angle in the triangle is opposite to the greatest side. The greatest side in the triangle with sides lengths 2, 2 and 3 is side with length 3. By the cosine rule,
![3^2=2^2+2^2-2\cdot 2\cdot 2\cdot \cos \alpha,\\ \\9=4+4-8\cos \alpha,\\ \\-8\cos \alpha=9-4-4=1,\\ \\\cos \alpha=-\dfrac{1}{8},\\ \\\alpha\approx 97.18^{\circ}.](https://tex.z-dn.net/?f=3%5E2%3D2%5E2%2B2%5E2-2%5Ccdot%202%5Ccdot%202%5Ccdot%20%5Ccos%20%5Calpha%2C%5C%5C%20%5C%5C9%3D4%2B4-8%5Ccos%20%5Calpha%2C%5C%5C%20%5C%5C-8%5Ccos%20%5Calpha%3D9-4-4%3D1%2C%5C%5C%20%5C%5C%5Ccos%20%5Calpha%3D-%5Cdfrac%7B1%7D%7B8%7D%2C%5C%5C%20%5C%5C%5Calpha%5Capprox%2097.18%5E%7B%5Ccirc%7D.)
1. The value of x is 4. X + 4 = 4 + 4 = 8