50 POINTS PLEASE HELP
In right triangle DEF, ∠E is a right angle, m∠D=26∘, and DF=4.5.
sin26∘...
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Mathematics, 24.10.2020 02:30 cefindley14
50 POINTS PLEASE HELP
In right triangle DEF, ∠E is a right angle, m∠D=26∘, and DF=4.5.
sin26∘≈0.44
cos26∘≈0.90
tan26∘≈0.49
Triangle D E F with measures as described in the text.
© 2019 StrongMind. Created using GeoGebra.
What is the measurement of EF?
If necessary, round your answer to two decimal places, like this: 42.53
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