Answer:
1 and 4 are vertical angles
2 and 3 are vertical angles
Step-by-step explanation:
Vertical angles are across from one another, share the same point (vertex) and are made by intersecting lines
1 and 4 are vertical angles
2 and 3 are vertical angles
Answer:
672
Step-by-step explanation:
Incomplete question, but use the following example as an illustration.
Step-by-step explanation:
Say one person had $200 in a savings account last month and now has $225. That's an increase. The problem is to find the percent of increase in money.
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The volume of oblique cone =
Now radius is doubled is now it is 2r
And height is reduced to 2/3 of its original size that is 2/3 h
So plugging the values we get volume
New Volume = 
= 
It means the volume becomes 4 times
