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marcoduuuh

  • 3 years ago

Find the value of x. (Picture below.)

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  1. marcoduuuh
    • 3 years ago
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  2. Azteck
    • 3 years ago
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    What's the angle sum of a straight line?

  3. marcoduuuh
    • 3 years ago
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    How do I solve for that?

  4. alexeis_nicole
    • 3 years ago
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    |dw:1358998103844:dw| 180 - 130 = θ 180 - 73 - θ = x

  5. Azteck
    • 3 years ago
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    Just tell me what the angle sum is for a straight line.

  6. ashishthomas7
    • 3 years ago
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    73+x=130

  7. Azteck
    • 3 years ago
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    @alexeis_nicole Nice. Now she can copy the answer without understanding what just happened.

  8. marcoduuuh
    • 3 years ago
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    180?

  9. ashishthomas7
    • 3 years ago
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    i think thats it

  10. Azteck
    • 3 years ago
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    Yes. So if the angle sum of a straight line is 180, then how would you find the angle beside 130

  11. marcoduuuh
    • 3 years ago
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    @ashishthomas7 so it's 57?

  12. ashishthomas7
    • 3 years ago
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    yup

  13. Azteck
    • 3 years ago
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    NO

  14. marcoduuuh
    • 3 years ago
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    OH. THAT WAS EASY. I FORGOT ABOUT THIS LOL. Sorry guys.

  15. marcoduuuh
    • 3 years ago
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    oh?

  16. Azteck
    • 3 years ago
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    @marcoduuuh What's the triangle property that allowed you to find that it was 57?

  17. ashishthomas7
    • 3 years ago
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    |dw:1358998413448:dw|

  18. Azteck
    • 3 years ago
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    @ashishthomas7 Could you not give answers away and actually allow others to understand what's going on?

  19. marcoduuuh
    • 3 years ago
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    107?

  20. Azteck
    • 3 years ago
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    Do you know the property, exterior angle of a triangle?

  21. ashishthomas7
    • 3 years ago
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    and now applying that angles in a triangle add upto 180 x+73+180-130=180

  22. alexeis_nicole
    • 3 years ago
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    θ and 130 are supplementary angles. so to find θ we need to subtract 130 from 180. we also know that a whole triangle equals 180 degrees. so once we find θ, we are able to subtract our known valus within the triangle to find x :)

  23. alexeis_nicole
    • 3 years ago
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    values*

  24. Azteck
    • 3 years ago
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    @ashishthomas7 Already taught you a faster way to solving it using exterior angle of a triangle. \[73+x=130\]

  25. ashishthomas7
    • 3 years ago
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    thats wat i used first.... @Azteck

  26. Azteck
    • 3 years ago
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    That's why I said your name. Are you derping or something?

  27. Azteck
    • 3 years ago
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    All you did was put out an equation without telling how you got it.

  28. ashishthomas7
    • 3 years ago
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    i aslo told that after i writing the eqn scroll upward and luk...

  29. marcoduuuh
    • 3 years ago
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    Stahp trollin @Azteck brah.

  30. marcoduuuh
    • 3 years ago
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    AND IT'S NOT THAT DIFFICULT. I UNDERSTOOD HOW THE EQUATION WAS MADE YOU DERP.

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