Identify the congruent figures shown in the coordinate plane. answers: A) A and E B) B and E C) B and C D) A and D

Answer choice D:

The congruent figures are A and D

Congruent means: Exactly equal in size and shape. Matching sides or pieces/parts have the same length. Matching angles have the same measure. For any set of matching geometric figures, corresponding sides, angles, faces, etc. are matching.

Therefore A and D are the congruent triangles!

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9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.