four.
The geometric figure formed when two planes intersect is called a polygon.* * * * *Wrong!The correct answer is a straight line.
65
Since a hexagon is a horizontal plane figure it cannot have a horizontal plane of symmetry.
line
Not necessarily. A sphere is a "space" figure, but is not made up of planes.
They can be any figure
over 1,000
four.
The geometric figure formed when two planes intersect is called a polygon.* * * * *Wrong!The correct answer is a straight line.
3
Prism
it a double chain silicate.... figure it out. Two I think.
There a number of different RC Planes around now days. I am not sure what the exact number is but, just guessing I would say lest 25-50 different types of planes now a day are being tested for our military capability.
65
Bombers planes have arrived in many different places at many different times, so your question is overly general. But in general, people try to find shelter, where they will have some protection from the explosions.
Since a hexagon is a horizontal plane figure it cannot have a horizontal plane of symmetry.