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It is an angle measuring 90 degrees.
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∙ 11y ago
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What are congruence theorems and postulates?
If the sides AB, BC and CA of triangle ABC correspond to the sides DE, EF and FD of triangle DEF, then the two triangles are congruent if:AB = DE, BC = EF and CA = FD (SSS)AB = DE, BC = EF and angle ABC = angle DEF (SAS)AB = DE, angle ABC = angle DEF, angle BCA = angle EFD (ASA)If the triangles are right angled at A and D so that BC and EF are hypotenuses, then the triangles are congruent ifBC = EF and AB = DE (RHS)BC = EF and angle ABC = angle DEF (RHA).
What is the vertex of the angle DEF?
The letter E would be at the vertex. The two lines enclosing the angle E would be ED and EF. Usually, to make it quite clear we would call angle E by the description "angle DEF or angle FED (they are the same angle).
Can a right angle labeled def also be called fed?
Yes, as long as the label for the vertex stays in the middle, you can read it in any direction you want.
Why is a right angle sometimes called a right angle?
Because a right angle is a right angle.
What is an right angle right angle-an angle that has a?
Assuming your question is what makes a right-angle, it is an angle of 90o .
What is another name fpr right angle DEF?
Angle DEF is the same as angle FED.
What is another name for right angle DEF?
Right angle E. The vertex of any angle can also be used to name the angle.
What is another name for def?
Right angle E
How do you draw and right angle DEF?
We are not here to do your homework for you.
How do you draw a triangle DEF that angle F measures 90 degrees?
It will be a right angle triangle with a 90 degree angle and 2 acute angles
What describe an angle with a vertex at E?
FED and DEF lol
What are congruence theorems and postulates?
If the sides AB, BC and CA of triangle ABC correspond to the sides DE, EF and FD of triangle DEF, then the two triangles are congruent if:AB = DE, BC = EF and CA = FD (SSS)AB = DE, BC = EF and angle ABC = angle DEF (SAS)AB = DE, angle ABC = angle DEF, angle BCA = angle EFD (ASA)If the triangles are right angled at A and D so that BC and EF are hypotenuses, then the triangles are congruent ifBC = EF and AB = DE (RHS)BC = EF and angle ABC = angle DEF (RHA).
What is the vertex of the angle DEF?
The letter E would be at the vertex. The two lines enclosing the angle E would be ED and EF. Usually, to make it quite clear we would call angle E by the description "angle DEF or angle FED (they are the same angle).
Which angle in DEF has the largest measure?
NO.
Can a right angle labeled def also be called fed?
Yes, as long as the label for the vertex stays in the middle, you can read it in any direction you want.
What else would need to be congruent to show that abc def by asa?
Angle "A" is congruent to Angle "D"
How do you find a triangle congruent by cpctc?
A triangle if not found congruent by CPCTC as CPCTC only applies to triangles proven to be congruent. If triangle ABC is congruent to triangle DEF because they have the same side lengths (SSS) then we know Angle ABC (angle B) is congruent to Angle DEF (Angle E)
