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How many symmetry does an acute triangle have?
An equilateral triangle has 3 equal acute angles of 60 degrees and it has 3 lines of symmetry.
Are there any acute angles in an obtuse angle?
No its a obtuse line there are no acute lines in it
Which phrase describes perpendicular lines the lines never touch or the lines intersect at a right angle or the lines intersect at an acute angle or the lines intersect at a obtuse angle?
Lines that intersect at right angles.
What are the properties of a obtuse triangle?
It has 3 sides and 3 interior angles that add to 180 degrees Its interior angles are an obtuse angle and 2 different acute angles Its 3 exterior angles add up to 360 degrees It has no diagonals It has no lines of symmetry It can tessellate
Can a vertical angle an obtuse angle?
Vertical angles can be acute, right (if the intersecting lines forming them are perpendicular) or obtuse.
How many symmetry does an acute triangle have?
An equilateral triangle has 3 equal acute angles of 60 degrees and it has 3 lines of symmetry.
Are there any acute angles in an obtuse angle?
No its a obtuse line there are no acute lines in it
What quadrilateral has two right angles only one set of parallel sides and no lines of symmetry?
It is a trapezoid that can have two right angles plus one obtuse angle plus one acute angle and the four angles add up to 360 degrees.
Do perpendicular lines intersect at acute angles?
They can but don't have to as long as they are intersecting it doesn't matter whatt type of angles they form. * * * * * NO! The fact that they are perpendicular means that they intersect at right angles. Not an acute angle, not an obtuse angle but a right angle. That is what perpendicular is.
What shape has 1 right angle 2 acute angles and 1 obtuse angle with 4 side and 1 set of parallel lines?
No shape does. If it has 4 sides and one pair of parallel lines it cannot have only 1 right angle, it must either have: 1) 2 right angles, 1 acute acute and 1 obtuse angle; or 2) no right angles, 2 acute angles and 2 obtuse angles; in which case it would be a trapezium (trapezoid).
What lines form acute or obtuse angles at point of intersection?
An line that is not perpindicular to the other line makes an acute or obtuse angle Oblique lines are not parallel or perpendicular which would be lines that form acute or obtuse angles at the point of intersection.
Which phrase describes perpendicular lines the lines never touch or the lines intersect at a right angle or the lines intersect at an acute angle or the lines intersect at a obtuse angle?
Lines that intersect at right angles.
What are the properties of a obtuse triangle?
It has 3 sides and 3 interior angles that add to 180 degrees Its interior angles are an obtuse angle and 2 different acute angles Its 3 exterior angles add up to 360 degrees It has no diagonals It has no lines of symmetry It can tessellate
What shape has 5 lines of symetry and no right angles?
A pentagon has 5 lines of symmetry and no right angle.
Can a vertical angle an obtuse angle?
Vertical angles can be acute, right (if the intersecting lines forming them are perpendicular) or obtuse.
What 2D shape has four sides which are not equal in length that has 2 equal acute angles and 2 obtuse angles and has no lines of symmetry?
Impossible.
What shape has two right angles only one set of parallel sides and no lines of symmetry?
It is a trapezoid and its other 2 angles are obtuse and acute
