Use the distributive property to rewrite each expression. Then simplify (a+7)2
1 answer:
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Answer:
Triangle in isosceles, scalene or equilateral forms and
quadrilateral in trapezoid, rectangle or square forms
Step-by-step explanation:
<em>Refer to pictures attached</em>
<u>Shapes can be formed are:</u>
- Trapezoid,
<em>when perpendicular to base</em>
- Rectangle or square<em>,</em>
<em>when angle cross section to base</em>
- Isosceles triangle,
when base is isosceles triangle and parallel cross section to base,
or angle cross section
- Scalene triangle,
<em>when base is scalene triangle and parallel cross section to base,</em>
<em>or angle cross section</em>
- Equilateral triangle,
<em>when base is equilateral triangle and parallel cross section to base,</em>
<em>or angle cross section</em>
