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anonymous

  • one year ago

What is m∠CDG? Right angle with intersecting line forming a 35 degree angle - assessment graphic A. 35° B. 55° C. 90° D. 125°

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  1. anonymous
    • one year ago
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    I think the answer is B.

  2. anonymous
    • one year ago
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    @tkhunny

  3. phi
    • one year ago
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    a right angle is 90 degrees. the two angles <CDG + <GDF add up to 90

  4. phi
    • one year ago
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    so 35 + <CDG = 90

  5. anonymous
    • one year ago
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    35+55=90

  6. phi
    • one year ago
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    you can test each answer, or you can use "algebra" <CDG= 90 - 35

  7. anonymous
    • one year ago
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    90-35=55

  8. anonymous
    • one year ago
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    oh by the way I am not new I just created myself a new profile , my old profile name was rainbow_rocks03

  9. phi
    • one year ago
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    in case you do not know, if you are able to write <CDG + 35 is 90 or <CDG+ 35= 90 then "add -35" to both sides like this <CDG + 35 + -35 = 90 + -35 and simplify on the left side +35-35 is 0 and <CDG + 0 is <CDG on the right side you get 55 <CDG = 55

  10. anonymous
    • one year ago
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    So my answer is 55 ?

  11. phi
    • one year ago
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    yes

  12. anonymous
    • one year ago
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    YAY! I got it right!

  13. anonymous
    • one year ago
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    I will go back to my old profile actually so I will fan you under the name of rainbow_rocks. :)

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