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sbuck98

  • one year ago

I need to know the measures of some angles

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  1. sbuck98
    • one year ago
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    these are the problems someone please help me

  2. sbuck98
    • one year ago
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  3. Nnesha
    • one year ago
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    practice here https://www.mathsisfun.com/definitions/corresponding-angles.html http://prntscr.com/8guf44

  4. sbuck98
    • one year ago
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    I need the answers to these 5 problems like asap:(

  5. Nnesha
    • one year ago
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    look at there wher it says `choose one` that would help you to get answer in 30 sec

  6. sbuck98
    • one year ago
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    I tried its not working can u try for me:(((

  7. Nnesha
    • one year ago
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    anyways for first one according to the consecutive interior angles |dw:1442370605037:dw|

  8. sbuck98
    • one year ago
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    thank you so much

  9. Nnesha
    • one year ago
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    so what's the answer for first one ?

  10. sbuck98
    • one year ago
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    70 degrees right?

  11. Nnesha
    • one year ago
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    70+110 =180 both sides are equal ? if yes then 70 is correct :=)

  12. sbuck98
    • one year ago
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    Can you help with the other 4 please?

  13. sbuck98
    • one year ago
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    I could help you in the other subjects

  14. Nnesha
    • one year ago
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    :P okay

  15. sbuck98
    • one year ago
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    What subjects do you need?

  16. Nnesha
    • one year ago
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    alright for 2nd one you should know vertical angles are equal |dw:1442370863707:dw| and according to the definition:angles that are in the same position in terms of the transversal are known as corresponding angles

  17. Nnesha
    • one year ago
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    remember that's an example you should look up at ur question to find correct answer

  18. sbuck98
    • one year ago
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    I dont get it im confused

  19. Nnesha
    • one year ago
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    vertical (opposite side of each angles ) are congruent|dw:1442371175271:dw| in this example a and b are vertical angles so a=b are congruent

  20. Nnesha
    • one year ago
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    now look at the 2nd question which angle is congruent to< B ?

  21. sbuck98
    • one year ago
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    d,c, and a but there not options:((

  22. sbuck98
    • one year ago
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    oh c g and f!

  23. Nnesha
    • one year ago
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    |dw:1442371341005:dw| which angle is congruent to angle B B and D are vertical angles ?

  24. sbuck98
    • one year ago
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    cgf

  25. Nnesha
    • one year ago
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    |dw:1442371434486:dw|

  26. Nnesha
    • one year ago
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    yes that's right

  27. sbuck98
    • one year ago
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    Thank you so much! only 3 left:)

  28. Nnesha
    • one year ago
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    |dw:1442371753023:dw|which one is the vertical angle of 2x-70 ?

  29. sbuck98
    • one year ago
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    A? Could you explain I havent taken geo ever until now

  30. Nnesha
    • one year ago
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    yes right i posted above `vertical` angles `Vertical Angles are the angles opposite each other when two lines cross`

  31. Nnesha
    • one year ago
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    so you can replace `a` with 2x-70 |dw:1442371935512:dw|

  32. Nnesha
    • one year ago
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    now alternate interior angles `The pairs of angles on opposite sides of the transversal but inside the two lines are called Alternate Interior Angles.` i'll give u an example |dw:1442372027808:dw| interior means inside two parallel lines

  33. Nnesha
    • one year ago
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    so which angle is alternate interior of 2x-70 ?

  34. sbuck98
    • one year ago
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    a

  35. Nnesha
    • one year ago
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    |dw:1442372128331:dw| id a = 2x-70 (vertical angles ) now find alternate interior angle of 2x-70

  36. Nnesha
    • one year ago
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    like 5y and g are alternate interior angles so 5y=g

  37. sbuck98
    • one year ago
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    x+30 is the alternate angle

  38. Nnesha
    • one year ago
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    alternate angle is C c and x+30 are vertical ane since vertical angles are equal so you can write it as 2x-30=x+30 now solve for x

  39. sbuck98
    • one year ago
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    60

  40. Nnesha
    • one year ago
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    hmm no try again 2x-70=x+30

  41. Nnesha
    • one year ago
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    ps try again it's 2x-70 my bad

  42. sbuck98
    • one year ago
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    100

  43. Nnesha
    • one year ago
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    yes right now replace x with 100 into 2x-70

  44. Nnesha
    • one year ago
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    let me know what you get

  45. sbuck98
    • one year ago
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    130

  46. Nnesha
    • one year ago
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    yes right and we know angle a equal to 2x-70 so we can replace a with it |dw:1442372724550:dw| stright line equal to 180 degree so 130 +5y =10 solve for y

  47. Nnesha
    • one year ago
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    straight**

  48. sbuck98
    • one year ago
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    -24

  49. Nnesha
    • one year ago
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    hmm no

  50. Nnesha
    • one year ago
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    ohh god lag >.< 130+5y =180

  51. sbuck98
    • one year ago
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    10

  52. sbuck98
    • one year ago
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    ok! THank you soo much! 2 moree

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