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 What is the measurement of EF? If necessary, round your answer to two decimal places, like this: 42. - QAmmunity.org

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 What is the measurement of EF? If necessary, round your answer to two decimal places, like this: 42.

asked Oct 17, 2021 53.3k views

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