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Is it always true If two lines intersect to form congruent adjacent angles then the lines are perpendicular?
Wiki User
∙ 2011-12-03 18:03:55
yes
Wiki User
∙ 2011-12-03 18:03:55
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Will the perpendicular bisectors of a right triangle always intersect?
yes, because perpendicular lines always intersect. all lines intersect unless they are parallel or on separate planes (skew)
Do the perpendicular bisectors of a triangle always sometimes or never intersect on the triangle?
The perpendicular bisectors only intersect on the triangle when it is an isosceles right triangle.
Do the diagonals of rhombus always intersect to form perpendicular angle?
Yes
The diagonals of a rhombus are always perpendicular?
Yes they intersect at 90 degrees
Are the adjacent sides of a rhombus blank congruent never sometimes always?
The adjacent sidesof a rhombus are always congruent... that's one of the identifying factors. A rhombus has all sides congruent, opposite sides parallel, and bisecting diagonals.
When two perpendicular lines intersect do they always form four congruent angles?
Yes. Each angle is 90 degrees. That's what 'perpendicular' means. If they don't, then they're not.
Do perpendicular lines always intersect?
Yes
Do perpendicular lines always sometimes or never intersect?
Perpendicular lines always intersect and make 90 degree angles. Parallel lines never intersect with each other.
Will the perpendicular bisectors of a right triangle always intersect?
yes, because perpendicular lines always intersect. all lines intersect unless they are parallel or on separate planes (skew)
Are the diagonals of a rhombus always congruent?
No. The diagonals are perpendicular, but they dont have to be congruent.
The adjacent sides of a rhombus are congruent?
always-
What is a rectangle's perpendicular lines?
A rectangle's perpendicular lines are ALWAYS adjacent to eachother
Do the perpendicular bisectors of a triangle always sometimes or never intersect on the triangle?
The perpendicular bisectors only intersect on the triangle when it is an isosceles right triangle.
Are adjacent sides of a rhombus always congruent?
Yes, it is one of the ways to prove a figure is a rhombus. If adjacent sides are congruent, then the figure is a rhombus.
A parallelogram with two adjacent congruent sides is a rhombus?
always
Are the diagonal lines of a rhombus congruent?
Not always, sometimes they are perpendicular.
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.
