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lvasquev462

  • 3 years ago

Can someone help with my math homework Geometry!!!!!

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  1. lvasquev462
    • 3 years ago
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  2. saifoo.khan
    • 3 years ago
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    Just a sec.

  3. saifoo.khan
    • 3 years ago
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    supplementary angles add upto 180*.

  4. lvasquev462
    • 3 years ago
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    yes

  5. saifoo.khan
    • 3 years ago
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    So, for the first one it's angle 4.

  6. saifoo.khan
    • 3 years ago
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    For question 2, it's asking for complimentary angle of angle 3. Complimentary agnles add upto 90* So, it's angle 2.

  7. saifoo.khan
    • 3 years ago
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    For question 3. Vertically opposite angles are equal of each other|dw:1348279518333:dw|

  8. saifoo.khan
    • 3 years ago
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    Therefore, 2 and 5 are v.o.a.

  9. lvasquev462
    • 3 years ago
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    ok..

  10. saifoo.khan
    • 3 years ago
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    Moving along. Question 4. Solve for x.

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  11. saifoo.khan
    • 3 years ago
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    Rest all are easy too!

  12. lvasquev462
    • 3 years ago
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    solve for x right

  13. saifoo.khan
    • 3 years ago
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    Yup.

  14. lvasquev462
    • 3 years ago
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    what did you get? I want to check if i got it right

  15. saifoo.khan
    • 3 years ago
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    What do you get?

  16. lvasquev462
    • 3 years ago
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    30

  17. saifoo.khan
    • 3 years ago
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    \[\checkmark\]

  18. lvasquev462
    • 3 years ago
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    so its 30 degrees right

  19. saifoo.khan
    • 3 years ago
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    Right.

  20. lvasquev462
    • 3 years ago
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    yes were always done thanks for the help your a good teacher

  21. saifoo.khan
    • 3 years ago
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    Thank you! :)

  22. lvasquev462
    • 3 years ago
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    number 5?

  23. saifoo.khan
    • 3 years ago
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    So i have to do all of them? lol. How about you give them a try and i check your answers?

  24. lvasquev462
    • 3 years ago
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    how about 1 more 1 last one can you do number 9

  25. saifoo.khan
    • 3 years ago
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    Break the problem into parts..

  26. lvasquev462
    • 3 years ago
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    i want a 100percent on this assignment it will bring me to a B

  27. saifoo.khan
    • 3 years ago
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    They all are easy, you'll get it.

  28. saifoo.khan
    • 3 years ago
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    Suppose the angle be x. And since it's a supp. angle, hence (180 -x) And since it's 3 times of that, 3(180-x) And as it's 20 less out of it.. so: x=3(180-x) - 20 x=540-3x-20 4x=520 x=130*

  29. lvasquev462
    • 3 years ago
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    is this 9

  30. saifoo.khan
    • 3 years ago
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    Now let's check: If x is 130, then the supp angle of x is 180-130 = 50. Three times the supplement of x is 3*50 = 150. And 20 less than that is 150-20 = 130.

  31. saifoo.khan
    • 3 years ago
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    And yes, it's 9.

  32. lvasquev462
    • 3 years ago
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    thank you i really appreacitae it

  33. saifoo.khan
    • 3 years ago
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    You're welcome.

  34. lvasquev462
    • 3 years ago
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    is number 5 30 degrees ?

  35. saifoo.khan
    • 3 years ago
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    Nope.

  36. saifoo.khan
    • 3 years ago
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    The answer is not given. It's 120*.

  37. lvasquev462
    • 3 years ago
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    is number 6 B

  38. lvasquev462
    • 3 years ago
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    1and5

  39. saifoo.khan
    • 3 years ago
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    6 is b

  40. lvasquev462
    • 3 years ago
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    and number seven i gotten 6x - 40 = 3x + 5 6x - 3x = 5 + 40 3x = 45 x = 15 deg

  41. saifoo.khan
    • 3 years ago
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    correct

  42. lvasquev462
    • 3 years ago
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    number 8 y + 3x = 180 3x = 75 y + 75 = 180 y = 105 deg

  43. saifoo.khan
    • 3 years ago
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    3x = 75 x = 75/3 x = 25

  44. lvasquev462
    • 3 years ago
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    can u check my work if i copy the docment

  45. saifoo.khan
    • 3 years ago
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    Sure

  46. lvasquev462
    • 3 years ago
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    ok

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