Question

I need help with properties of rhombus, rectangles and squares ​

Answer 1

Answer:

• rhombus
• x = 70
• y = 5

Step-by-step explanation:

A quadrilateral with 4 same-length sides is a rhombus.

(If the corner angles are also 90°, then the rhombus is also a square. That is not the case here.)

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Adjacent angles are supplementary, so ...

  x° = 180° -110° = 70°

Sides are the same length, so ...

  2y = y+5

  y = 5 . . . . . subtract y

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If part of the picture was cut off, the right side of the figure may be something other than 2y. If so, formulate the equation appropriately and solve for y.