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Given n points in the plane you draw all possible triangles whose vertices are any three of the given points Atleast how many of them are obtuse-angled triangles?
The least number of obtuse triangles, if all possible triangles are drawn for n points in a plane, is zero. If all the n points lie in a straight line, no triangles are possible and so no obtuse triangles are able to be drawn; thus for any number n, there is a possibility that no obtuse triangles can be drawn, so the least possible number of obtuse triangles drawn is zero.
Do perpendicular lines intersect in at least two points?
Perpendicular lines intersect at one point only.
Do perpendicular lines intersect in and at least to points?
Perpendicular lines are lines that always intersect either at just one point, two points or several more.
What is the least number of triangles that a decagon can be cut into?
It is 8 triangles
Can perpendicular lines intersect in at least two points?
Yes, but only if they are mutually coincident.
What has at least 3 sides formed by connected line segments that do not intersect except at their end points?
A polygon...
What is the least amount of triangles you could fit into a nonagon?
The smallest number of triangles that you could divide a nonagon into is seven.
What is the least number of points you need to make a line?
2 points
What is the least number of angles an acute triangle can have?
All acute triangles have 3 interior angles and 3 exterior angles. This is true for all triangles.
How many triangles and trapezoids make a hexagon?
You need at least four triangles, or at least three trapeziums. Or two triangles and one trapezium.
What is the least amount angles a triangle can have?
the answer is three i say that because triangles are pointy there are three points an there all closed so its 3 angles
Is s three is the least number of points that can be used to define a plane?
yes, three points in the least number of points that can be used to define a plane. if you used two points you would only have a line, and one point is a point
