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Mathematics, 30.05.2020 08:57 GLASGOWANASTASIA

What is the perimeter of △DEF to the nearest tenth?

DFE is a right angle triangle. The length of DE is 18.. Angle D is 38 degree and angle E is 52 degree.

A. 19.4
B. 20.1
C. 25.3
D. 43.3

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What is the perimeter of △DEF to the nearest tenth?

DFE is a right angle triangle. The l...

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