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Lunalovegood Group Title

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

  • 2 years ago
  • 2 years ago

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

    • 2 years ago
  3. Lunalovegood Group Title
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    no..sorry

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

    • 2 years ago
  5. JakeV8 Group Title
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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

    • 2 years ago
  6. JakeV8 Group Title
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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.

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

    • 2 years ago
  8. Lunalovegood Group Title
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    a?

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

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

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

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

    • 2 years ago
  13. Lunalovegood Group Title
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    :) Ok

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

    • 2 years ago
  15. JakeV8 Group Title
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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.

    • 2 years ago
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