cos26∘≈0.90
Mathematics, 01.12.2020 03:00 sonyav732
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.
What is the measurement of EF?
If necessary, round your answer to two decimal places, like this: 42.53
Answers: 1
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You know the right answer?
In right triangle DEF, ∠E is a right angle, m∠D=26∘, and DF=4.5.
sin26∘≈0.44
cos26∘≈0.90
cos26∘≈0.90
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