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DanielWhoseley Group Title

in triangle ABC, m<A=60 and m<B=40. which side of triangle ABC IS THE longest?

  • 10 months ago
  • 10 months ago

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  1. lesliemolina Group Title
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    m<a

    • 10 months ago
  2. DanielWhoseley Group Title
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    yes

    • 10 months ago
  3. calculusxy Group Title
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    To find this answer out you want to find the opposite side of the longest angle. That's the "formula".

    • 10 months ago
  4. DanielWhoseley Group Title
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    ok

    • 10 months ago
  5. calculusxy Group Title
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    Now do you understand on how to figure this out?

    • 10 months ago
  6. lesliemolina Group Title
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    its just m<A=60 trust me im in college i learned this in 9th grade im a reslly smar6 student

    • 10 months ago
  7. DanielWhoseley Group Title
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    ok

    • 10 months ago
  8. ranga Group Title
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    Find the third angle first. Whichever angle is the biggest the side opposite to that will be the longest.

    • 10 months ago
  9. ranga Group Title
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    m<A=60 and m<B=40. Therefore m<C = 180 - 60 - 40 = 80 m<C is the biggest angle. Therefore, the side opposite m<C will be the longest. The side opposite m<C is usually denoted by c. So c is the longest side of the triangle.

    • 10 months ago
  10. DanielWhoseley Group Title
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    angle A and C is the longest side

    • 10 months ago
  11. ranga Group Title
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    Angle C = 80 > Angle A = 60 > Angle B = 40 Therefore, side c > side a > side b

    • 10 months ago
  12. DanielWhoseley Group Title
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    ok thank

    • 10 months ago
  13. ranga Group Title
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    you are welcome.

    • 10 months ago
  14. DanielWhoseley Group Title
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    two sides of an isosceles triangle measure 3 and 7. which of the following could be the measure of the third side?

    • 10 months ago
  15. nikato Group Title
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    so u know an isoscels trianlge must ahve 2 sides that are congrunet. since u have a side that is 3 and another 7. the 3rd side must be either 3 or7

    • 10 months ago
  16. DanielWhoseley Group Title
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    yea

    • 10 months ago
  17. nikato Group Title
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    yea, thats it

    • 10 months ago
  18. DanielWhoseley Group Title
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    the answer is [1] 9 [2] 7 [3] 5 [4] 3

    • 10 months ago
  19. nikato Group Title
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    well, it could be either 2 or 4 with all the info u were given

    • 10 months ago
  20. DanielWhoseley Group Title
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    ok thanks

    • 10 months ago
  21. DanielWhoseley Group Title
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    in triangle ABC, m<=48, and m<c=24. what type of triangle is triangle ABC?

    • 10 months ago
  22. nikato Group Title
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    |dw:1388369988615:dw|can u find <B if the total of a triangle is 180

    • 10 months ago
  23. DanielWhoseley Group Title
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    ADD 48 AND 24 AND IT GIVE YOU 72

    • 10 months ago
  24. DanielWhoseley Group Title
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    IS IT RIGHT

    • 10 months ago
  25. nikato Group Title
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    yes, then subtract that from 180. then tell me if that is obtuse or actue

    • 10 months ago
  26. DanielWhoseley Group Title
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    obtuse

    • 10 months ago
  27. nikato Group Title
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    correct, taht measn triangle ABC is obtuse

    • 10 months ago
  28. DanielWhoseley Group Title
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    in the accompanying diagram, BA=BC and m\[\forall <x =117\]

    • 10 months ago
  29. nikato Group Title
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    waht diagram

    • 10 months ago
  30. DanielWhoseley Group Title
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    |dw:1388374843523:dw|

    • 10 months ago
  31. nikato Group Title
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    |dw:1388375062951:dw|so this is what you have. what are u solving for?

    • 10 months ago
  32. DanielWhoseley Group Title
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    for Y

    • 10 months ago
  33. nikato Group Title
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    |dw:1388375208766:dw|can u solve for that angle if a line=180

    • 10 months ago
  34. DanielWhoseley Group Title
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    180-117=63

    • 10 months ago
  35. nikato Group Title
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    |dw:1388375443532:dw| y=63 becuz the base angles of an isoscles trinagle are congruent and by vertical angle thoerem thsoe 2 angles are also congruent

    • 10 months ago
  36. DanielWhoseley Group Title
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    thank you

    • 10 months ago
  37. nikato Group Title
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    your welcome

    • 10 months ago
  38. DanielWhoseley Group Title
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    in triangle ABC, <A is obtuse. which statement is true about the sum of the measure of < B and <C

    • 10 months ago
  39. nikato Group Title
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    they must be less than 90

    • 10 months ago
  40. DanielWhoseley Group Title
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    thanks

    • 10 months ago
  41. DanielWhoseley Group Title
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    given: AB=DE and < A=<D. which of the following methods can be used to prove that angle ABC=DEC?|dw:1388376416947:dw|

    • 10 months ago
  42. nikato Group Title
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    |dw:1388376739438:dw|so this is whats given. and can u show me ur choices

    • 10 months ago
  43. DanielWhoseley Group Title
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    [1] SAS [2] ASA [3] SSS [4] there is insufficient information to Determine if the triangles are congruent

    • 10 months ago
  44. nikato Group Title
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    if this is allt eh info even, then i think is 4

    • 10 months ago
  45. DanielWhoseley Group Title
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    at a certain time of the day the shadow of a 5' boy is 8' long. the shadow of a nearby flagpole at this same time is 28 long. how tall is the flagpole?

    • 10 months ago
  46. nikato Group Title
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    set up a propertion and solve

    • 10 months ago
  47. nikato Group Title
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    |dw:1388377765971:dw|

    • 10 months ago
  48. DanielWhoseley Group Title
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    I got 17.5

    • 10 months ago
  49. nikato Group Title
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    ok, then that should be the height of the actual flagpole

    • 10 months ago
  50. DanielWhoseley Group Title
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    thank

    • 10 months ago
  51. DanielWhoseley Group Title
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    Given: AD is congruent to CD, AB=CB prove: angle ABD=angle CBD|dw:1389560316762:dw|

    • 9 months ago
  52. nikato Group Title
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    Use SSS becuz BD=BD by reflexive

    • 9 months ago
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