The rotation of the triangle ABC 360 degrees about the y-axis forms a cone
<h3>How to determine the shape after rotation?</h3>
From the question, we understand that the triangle ABC is a right triangle
The vertical cross-section of a cone is a right triangle.
This means that a right triangle can be rotated 360 degrees on one of its legs (opposite or adjacent) to form a cone
Hence, the rotation of the triangle ABC forms a cone
Read more about rotation at:
brainly.com/question/13147596
Answer: Depends....could be anything...one example is 8/14
Step-by-step explanation:
I believe this is the answer.
Answer:
x = -2
Step-by-step explanation:
![3[- x + (2x + 1)] = x - 1](https://tex.z-dn.net/?f=3%5B-%20x%20%2B%20%282x%20%2B%201%29%5D%20%3D%20x%20-%201)
![= > 3[ - x + 2x + 1 ] = x - 1](https://tex.z-dn.net/?f=%20%3D%20%20%3E%203%5B%20-%20x%20%2B%202x%20%2B%201%20%5D%20%3D%20x%20-%201)
![= > 3[x + 1] = x - 1](https://tex.z-dn.net/?f=%20%3D%20%20%3E%203%5Bx%20%2B%201%5D%20%3D%20x%20-%201)
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

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Answer: C
Step-by-step explanation: