Answer:

Step-by-step explanation:
Answer:Obtuse-angled triangle
Explanation:Triangles can be classified based on the measures of their angles as follows:1- Right-angled triangle: Triangle that has one of its angles = 90°
2- Acute-angled triangle: Triangle that has all of its angles less than 90°
3- Obtuse-angled triangle: Triangle that has one of its angles greater than 90°
The attached image shows an obtuse-angled triangle. We can note that measure ∠B is greater than 90°
Hope this helps :)
You take 187 away from 2431
Answer:

Step-by-step explanation:
The formula of a volume of a cube:

<em>a</em> - edge
We have

Convert to the improper fraction:

Substitute to the formula of a volume:

Your answer will be t=3k/v if you solve for t