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balu736 [363]
4 years ago
7

Triangle ABC is the result of a 180° rotation of triangle EFG about point D. Which angle in the image corresponds to ∠E in the p

re-image?
∠A
∠B
∠C

Mathematics
2 answers:
Tamiku [17]4 years ago
8 0
Angle E would be angle A in the original triangle
KengaRu [80]4 years ago
4 0

Answer:

∠E corresponds to ∠A .

Step-by-step explanation:

Given: Triangle ABC is the result of a 180° rotation of triangle EFG about point D.

To find: Which angle in the image corresponds to ∠E in the pre-image?

Solution : We have a triangle ABC which is pre image of EFG at rotaion of 180°.

By the rotation rule of 180°. (x.y) ----> (-x,-y).

Therefore , ∠E corresponds to ∠A .

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