It is an angle measuring 90 degrees.
To find the scale factor of angle PRQ to angle DEF, you first need to determine the measures of both angles. The scale factor is then calculated by taking the ratio of the measures of angle PRQ to that of angle DEF. For example, if angle PRQ measures 30 degrees and angle DEF measures 60 degrees, the scale factor would be 30:60, which simplifies to 1:2.
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).
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).
Yes, as long as the label for the vertex stays in the middle, you can read it in any direction you want.
To prove that triangles ABC and DEF are congruent, you can use the Side-Angle-Side (SAS) congruence criterion. This method requires showing that two sides of triangle ABC are equal to two sides of triangle DEF, and the included angle between those sides is also equal. If these conditions are met, then triangles ABC and DEF are congruent. Other methods like Side-Side-Side (SSS) or Angle-Side-Angle (ASA) can also be used, depending on the information available.
Angle DEF is the same as angle FED.
Right angle E
Oh honey, that's an easy one. Another name for a right angle DEF is a 90-degree angle. It's like the perfect L shape, straight up and down, no funny business. So, go ahead and call it a 90-degree angle or a right angle, whatever floats your boat.
We are not here to do your homework for you.
It will be a right angle triangle with a 90 degree angle and 2 acute angles
FED and DEF lol
To find the scale factor of angle PRQ to angle DEF, you first need to determine the measures of both angles. The scale factor is then calculated by taking the ratio of the measures of angle PRQ to that of angle DEF. For example, if angle PRQ measures 30 degrees and angle DEF measures 60 degrees, the scale factor would be 30:60, which simplifies to 1:2.
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).
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).
Yes, as long as the label for the vertex stays in the middle, you can read it in any direction you want.
NO.
Angle "A" is congruent to Angle "D"