If the walls in your house were not perpendicular they would probably topple over and you would no longer have a daily life for perpendicular lines to affect.
9
A triangle is a rigid structure and the length of any of its sides makes no difference to its geometric rigidity. However, the longer the leg of any shape is, the more likely it is to buckle under strain. In that respect, the length of the leg will affect its strength.
Nothing. Translation does not affect the measure of sides (or angles).
Height does not affect the period of a pendulum.
If the walls in your house were not perpendicular they would probably topple over and you would no longer have a daily life for perpendicular lines to affect.
The answer depends on what you mean by "the verticals of a triangle".
it doesn't effect the health triangle at all
It triples the perimeter.
i
No, all triangles have 180 degrees.
To get a line perpendicular to another, you flip the coefficient of x and change the sign--e.g., y = -4x + c (c is a constant and can be any number; that does not affect the perpendicularity).
people don't travel across the Bermuda triangle. but i have a suspicion that may the Bermuda triangle has a connection with area 5.
Sunlight is at its strongest when it is at a perpendicular angle; at oblique angles it is weaker.
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If you double them all it will be 4 times the area
Considering that slaves were one leg of the triangle, it depleted their numbers.