3 years ago

PLS CAN ANYONE HELP ME OUT??!!

Mathematics

1 answer:

zalisa [80]3 years ago

6 0

Answer:

∠A = 39

Step-by-step explanation:

since the triangles are congruent that means you make angle A and angle D equal to each other.

x + 39 = 2x

- x -x ---- get x on one side

x = 39

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