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Mathematics, 13.10.2021 19:49 desiree3114

If triangle DEF has a 90° angle at vertex E, which statements are true? Select two options.
Triangle DEF is an obtuse triangle.
The angle at vertex D is acute.
The angle at vertex F is obtuse.
Triangle DEF is a right triangle.
The angle at vertex D is obtuse.

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If triangle DEF has a 90° angle at vertex E, which statements are true? Select two options.
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