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AguileraB Group Title

Which property of rectangles is used to write the equation (x + 7) + (2x – 1) = 90 and solve for x? The opposite sides of a rectangle are parallel. The opposite angles of a rectangle are equal. The adjacent angles of a rectangle are supplementary. The diagonal of a rectangle divides the angle at the vertex into two complementary angles.

  • one year ago
  • one year ago

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  1. ParthKohli Group Title
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    Any ideas?

    • one year ago
  2. ParthKohli Group Title
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    @skullpatrol ;-)

    • one year ago
  3. Brad1996 Group Title
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    think about it... 90 sounds similar to every angle of a rectangle?

    • one year ago
  4. AguileraB Group Title
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    I DONT UNDERSTAND :(

    • one year ago
  5. skullpatrol Group Title
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    |dw:1357829964876:dw|

    • one year ago
  6. skullpatrol Group Title
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    This is a rectangle, right?

    • one year ago
  7. tayluvsya Group Title
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    i need help

    • one year ago
  8. AguileraB Group Title
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    YES

    • one year ago
  9. skullpatrol Group Title
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    |dw:1357830111943:dw|

    • one year ago
  10. AguileraB Group Title
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    so whats the answer i dont get it ?

    • one year ago
  11. skullpatrol Group Title
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    |dw:1357830284260:dw|

    • one year ago
  12. tayluvsya Group Title
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    :'(

    • one year ago
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