Math
posted by Mia .
Jamie has a pentagon that she thinks has two pairs of congruent angles and two pairs of congruent sides. How can she check this without using any tools?

Overlay the figures on a glass window that light shines through, to see if two pairs of sides and angles really match. You will have to move one around on top of the other.
I don't consider an illuminated surface a "tool". Cutting one out to fit on top of the other would be using a tool.
By the way, even with two pairs of congruent sides and angles, the two pentagons may not be congruent.
Respond to this Question
Similar Questions

Math Question
Which one of the following pairs of triangle must be similar? 
Math
How do you Identify two pairs of congruent angles and the number of degrees in each congruent angle. 
math
Which quadrilaterals have a)perpendicular diagonals b)opposite angles congruent? 
Math
Anita says the plus sign + forms 2 pairs of vetical angles. Charles says it forms 2 pairs of congruent angles? 
geometry
Can you prove ABCD is a parallelogram based on the given information? 
geometry
Quadrilateral QRST has two pairs of congruent sides, but it is not a parallelogram. What figure is it? 
Math
Jamie has a pentagon that she thinks has two pairs of congruent angles and two pairs of congruent sides. How can she check this without using any tools? 
geometry
Which description does NOT guarantee that a trapezoid is isosceles? 
Math
Which statement(s) is/are true?Select one of the options below as your answer:A. A 25° angle is congruent to a 25° angle.B. Two intersecting lines form two pairs of congruent angles.C. It is possible for congruent angles to add up 
Math
Which statement is NOT true for a pair of a intersecting lines?