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TashaMeni7

  • 2 years ago

HElp me Out? 1. What is the degree measure of angle A? __________ degrees http://www.flickr.com/photos/63839927@N04/8219196862/in/photostream/lightbox/ 2. What did you use to find the measure of angle A? (1 point) A. 60 + x + A = 180 B. 180 – 150 = A C. Interior angles are equal D. Vertical angles are equal Have to copy and paste the whole link.

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  1. TashaMeni7
    • 2 years ago
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    i don't know...I can upload it somewhere else.

  2. TashaMeni7
    • 2 years ago
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    Thanks.

  3. karama
    • 2 years ago
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    A should equal 60, intersection and all that

  4. jazy
    • 2 years ago
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    |dw:1353897846442:dw|

  5. TashaMeni7
    • 2 years ago
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    So your saying it equals 60 and number 2 is ???

  6. karama
    • 2 years ago
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    I'd go with the interior angle answer,...if I remember correctly, it means the same thing as saying " opposit angles are equal"

  7. karama
    • 2 years ago
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    that;s not right saw my error

  8. karama
    • 2 years ago
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    vertical angles are equal

  9. jazy
    • 2 years ago
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    That's true^

  10. karama
    • 2 years ago
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    meaning that A= 60 because it is an angle of intersecting lines, aka A=60 because they are vertical angles

  11. TashaMeni7
    • 2 years ago
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    Ohh..so did you just solve those equations then subtracted it?? I'm trying to understand I'm just not good with Geometry.

  12. karama
    • 2 years ago
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    What I did was make an inference based off of vertical angle theorem. If there are two lines that intersect, then they will create four angles. Each angle has an opposing angle, vertical from its perspective. The two opposite or vertical angles are equal

  13. karama
    • 2 years ago
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    Jazy seems to have a more current handle on geometry than me, so correct me if any of that is innacurate

  14. jazy
    • 2 years ago
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    Vertical angles are equal. ex: |dw:1353898300187:dw|

  15. jazy
    • 2 years ago
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    Nope. You're completely right @karama (:

  16. TashaMeni7
    • 2 years ago
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    ^^^ I understand that with the pic..thanks guys. :))

  17. karama
    • 2 years ago
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    you're welcome...let us know if you have any other questions! :)

  18. TashaMeni7
    • 2 years ago
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    Sure thing.

  19. TashaMeni7
    • 2 years ago
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    Can I have help with finding the degree of x? and Which of the following can you use to find the degree measure of angle x? 180 – (60 + A) = x 150 – 60 = x x = 60 + A x = 150 – 50 180 – 90 = x These are my last questions that I need help with.

  20. jazy
    • 2 years ago
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    The same triangle?

  21. TashaMeni7
    • 2 years ago
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    Yes.

  22. karama
    • 2 years ago
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    let's see, it might be 90...because y=30, since 180-150=30...then 60+30=90...triangles must have angles that sum to 180...180-90=90

  23. TashaMeni7
    • 2 years ago
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    ohhh..Okay I understand that.

  24. karama
    • 2 years ago
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    \[180=\alpha+\beta +\gamma\] each symbol represents an interior (meaning inside of) angle of a triangle

  25. karama
    • 2 years ago
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    |dw:1353899048358:dw| as well, in case you need any reference for how I got the value of Y

  26. TashaMeni7
    • 2 years ago
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    Yeah.. I'm understanding it..Thanks again.

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