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Lunalovegood

  • 2 years ago

Solve Triangle FGH. Round to the nearest degree. a. measure of Angle H = 67; measure of Angle G = 55; measure of Angle F = 58 b. measure of Angle H = 58; measure of Angle G = 67; measure of Angle F = 55 c. measure of Angle H = 55; measure of Angle G = 58; measure of Angle F = 67 d. measure of Angle H = 58; measure of Angle G = 55; measure of Angle F = 67

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  1. Lunalovegood
    • 2 years ago
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  2. JakeV8
    • 2 years ago
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    I don't have the formula you need for this... do you have it nearby? :)

  3. Lunalovegood
    • 2 years ago
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    no..sorry

  4. Lunalovegood
    • 2 years ago
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    I think it is b but i'm not sure

  5. JakeV8
    • 2 years ago
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    Here's some help for these... http://www.teacherschoice.com.au/maths_library/trigonometry/solve_trig_sss.htm http://www.ajdesigner.com/phptriangle/isosceles_triangle_area_k.php

  6. JakeV8
    • 2 years ago
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    It's the cosine and sine rules... but I barely remember them... had to look them up, so it probably makes sense for you to read the examples shown.

  7. swissgirl
    • 2 years ago
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    It is def not b cuz I got for angle G=55

  8. Lunalovegood
    • 2 years ago
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    a?

  9. swissgirl
    • 2 years ago
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    I would say its D

  10. swissgirl
    • 2 years ago
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    @JakeV8 what do u think?

  11. JakeV8
    • 2 years ago
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    sorry, distracted ;) Lemme try to solve it again...

  12. JakeV8
    • 2 years ago
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    I vote D, and not just cuz @swissgirl said so first.

  13. Lunalovegood
    • 2 years ago
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    :) Ok

  14. swissgirl
    • 2 years ago
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    But like do u know how to use the equation? Like I bet you gotta show ur work

  15. JakeV8
    • 2 years ago
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    That first link I posted earlier actually walks you through, step by step, how to do a problem like this. Rather than repost it all here, you might read through those steps... you should be able to set your problem up in the same way, one step at a time.

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