Seudónimo Seudónimo 13-11-2020 Mathematics contestada 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: 42.53
