Question

3 fill in the blank 8 points determine if shape abcd is congruent to efgh. 4 essay 14 points explain why or why not figure abcd is congruent to figure efgh.

Explanation:

Step1: Check side - lengths

Count the grid units for corresponding sides of the two shapes. For example, measure the length of AB and EF, BC and FG, CD and GH, DA and HE. If all corresponding side - lengths are equal, it's a necessary condition for congruence.

Step2: Check angles

Use the grid to determine if corresponding angles are equal. For right - angled corners formed by grid lines, check if the angles at A and E, B and F, C and G, D and H are equal. If all corresponding side - lengths and angles are equal, the shapes are congruent.
Upon inspection, the side - lengths and angles of ABCD and EFGH are not equal.

Answer:

ABCD isn't congruent