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Krispyhaha

  • 2 years ago

In the diagram below, EG is an altitude of DEF. What is the length of DG? ( Picture attached below )

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  1. Krispyhaha
    • 2 years ago
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  2. Krispyhaha
    • 2 years ago
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    @agent0smith Last one I need a little help on. Help me?

  3. mathaddict4471
    • 2 years ago
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    first use the pythagorean theorem for EG and GF so 33 squared plus 25 squared whicjh is 1714 square root it gives you approximately 41.4. or trig like soh cah toa if youve done that

  4. mathaddict4471
    • 2 years ago
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    or TanX-1=33/25 to find measure of angleF. then you can do law of sine to find measure of angle E can you do that?

  5. Krispyhaha
    • 2 years ago
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    DG / EG = EG / GF

  6. Krispyhaha
    • 2 years ago
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    DG / 33 = 33 / 25

  7. Krispyhaha
    • 2 years ago
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    43.56 = DG??

  8. mathaddict4471
    • 2 years ago
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    yes thats it

  9. mathaddict4471
    • 2 years ago
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    good job

  10. Krispyhaha
    • 2 years ago
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    43.56 or 43.6?

  11. mathaddict4471
    • 2 years ago
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    ill check...43.56

  12. Krispyhaha
    • 2 years ago
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    okay

  13. Krispyhaha
    • 2 years ago
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    Lol wait so it is 43.56 not 43.6? Because it says if necessary round your answer to two decimal places

  14. mathaddict4471
    • 2 years ago
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    oh ok thats great so do feel confident about trig now i have a trig test coming up about this in a week

  15. mathaddict4471
    • 2 years ago
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    i'm doing double math with Alg. 2

  16. Krispyhaha
    • 2 years ago
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    oh ok lol good luck on that test

  17. mathaddict4471
    • 2 years ago
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    thank you because i just finished my Alg. 2 test so one less test to worry about lol.

  18. mathaddict4471
    • 2 years ago
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    good luck to you too!

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