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-SSS triangle congruence postulate

-all of the radii of the circle are congruent

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Q: Which of the following are reasons used in the proof that the angle bisector construction can be used to bisect any angle?
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Which of the following are reasons ised in the proof that the angle-bisector construction can be used to bisect any angle?

That one there!


What reasons are proof that the angle bisector construction can be used to bisect any angle?

Proposition 3 of Book IV in Euclid's Elements (angle bisector theorem)


Divides an angle into two equal parts?

if u divide it into 2 equal parts its a half


Does the angle bisector in a triangle bisect the opposite side?

Not necessarily. The only time that the angle bisector would bisect the opposite side is if you were bisecting the vertex angle of an isosceles triangle.


How do you get 22.5 degree out of 90 degree?

Bisect a bisector. 22.5 = 90/4


Does a bisector cut an angle in half?

To bisect an angle is to divide the angle in half.


What does construct the bisector mean?

It means to bisect an angle with a compass and a straight edge or rule.


What are the similarities between angle bisector and perpendicular bisector?

Similarities between angle bisector and perpendicular bisector: Perpendicular bisector bisects a line segment into two equal parts at 90°. Angle bisector bisects an creating two congruent angles they both bisect into equal parts! =)


Why is it impossible to bisect a line?

No its not.Take a look herehttp://wiki.answers.com/Q/How_do_you_divide_a_line_into_3_equal_parts. Also you can use the perpendicular bisector method to bisect a line. [Only if you're trying to bisect it into two equal parts]


What does bisect mean in maths terms?

Bisect means to seperate or split something into equal parts , like an angle bisector splits an angle exactly in half


Will drawing an angle bisector always result in two acute angles?

Not if you bisect a reflex angle.


What does it mean to bisect a segment?

well bisector means the line and blahhh blah blahhh idk!