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What is a angle with equal measures?
Two angles with equal measurements are called congruent angles.
What is the definition of a angle supplement theorem?
if two angles are supplements of the same angle (or of congruent angles), then the two angles are congruent.
Can an obtuse triangle have congruent angles?
Yes, an obtuse triangle can have two congruent angles, where for the obtuse angle measuring A degrees, each of the two other angles measures (180-A)/2.
Two congruent angles are angles that have what?
Two angles that are congruent have the same angle measurement.
An angle not congruent to the base angles of an isosceles triangle?
The base angles of an isosceles triangle are congruent. The vertex angle of an isosceles triangle is not necessarily congruent to the base angles.
What divides an angle into two congruent angles?
angle bisectorangles bisector is the line that divides an angle into two congruent angles.
What is An angle that separates an angle into congruent angle?
A line that bisects an angle into two different congruent angles is called an angle bisector.
What is the difference between angle side angle and angle angle side?
Both are used to prove triangles congruent. ASA means there are 2 sets of corresponding congruent angles with 1 set of congruent sides between them. AAS means there are 2 sets of corresponding congruent angles and 1 set of congruent sides that is not between the angles.
What is the measure of a base angle of an isosceles triangle if the vertex angle measures 38 and each of the two congruent sides measures 21 units?
Each of the base angles measure 71 degrees
How can I prove an angle bisector?
It depends on what is given.In general, one half of the bisected angle is proven to congruent to the other half. By the Definition of an Angle Bisector, the bisected angle can be proven bisected.---- To show that two angles are congruent:One way to prove the two angles congruent is to show that their measures are equal. This can be done if there are numbers on the diagram. Use the Protractor Postulate or the Angle Addition Postulate to find the smaller angles' measures, if they are not directly marked. Then use the Definition of Congruent Angles to prove them congruent.Given that the smaller angles correspond on a congruent or similar pair of figures in that plane and form an angle bisector, the Corresponding Parts of Congruent Figures Postulate or Corresponding Parts of Simlar Figures Postulate may be used.
What does angle angle side mean?
Angle Angle Side is a method one can use to prove that two triangles are congruent. Basically, if any two pairs of angles and the side between these angles are congruent, then the triangles are congruent as well.
What divides an angle into 2 congruent angles?
An Angle Bisector
What is a ray that divides a angle into congruent angles?
Angle Bisector
When you bisect an angle you are?
Dividing the angle into 2 congruent angles
If two angles have the same angle measure then they are said to be?
Congruent angles (or equivalent angles) have the same angle measure.
Does a trapezoid have a congruent angle s?
Yes. The lower base angles are congruent. The upper base angles are congruent.
Can an angle have two pairs of vertical angles and two pairs of congruent angles?
No. An angle can have only one angle!
Can you write a two column proof given angles 2 and 3 are congruent and prove angles 1 and 4 are congruent?
Without a visual or more information, I'm guessing that the picture is of angles 1 and 2 that are consecutive (share an angle side) and a separate picture of consecutive angles 3 and 4. With that said: 1) angle 2 congruent to angle 3................1) given 2) angle 1 is supplementary to angle 2....2) If angles are next to each other --> supps angle 3 is supplementary to angle 4 3) angle 1 congruent angle 4..............3) If supps to congruents angles ---> congruent
Can two angles be congruent even though the drawn sides of one angle are longer then the drawn sides of the other angle?
Yes. The side lengths for angle measures don't count.
Is a 25 degree angle is congruent to a 25 degree angle?
Yes. Angles are congruent if they have the same measure.
Can two triangles be congruent if all three angles have exactly the same measures?
No, they cannot, because if you think about it, the sides can be different proportional lengths but have the same angle measures.
Are two scalene triangles with congruent angles similar?
When all of their corresponding angles are congruent (in any triangle, in fact) then the triangles are similar. Similarity postulate AAA. (angle-angle-angle)
If three angles of a quadrilateral are congruent and the average of the measures of two angles of the quadrilateral is 80 which number could NOT be the measure of an angle of the quadrilateral?
There are only 4 possible numbers which could be measures of the angles for the quadrilateral. Each of the infinitely many other measures, such as 36.57 degrees, could NOT be the measure.
Can a congruent angle add up to 90?
A single angle can only add up to its own value! And how can a single angle be congruent? There have to be at least two angles for them to be congruent (or not).
What is Angle Side Angle?
If two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then the triangles are congruent.
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