Answer:
An equilateral triangle is a triangle in which all three sides are equal. An equilateral triangle is also equiangular, in which all three internal angles are also congruent to each other and are each 60°.
Parallelogram and rhombus possibly.
Trapezoid.
It is a supplementary angle. D because the add up to 180.
Step-by-step explanation:
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Answer:
7 and 504
Step-by-step explanation:
one week equals 168 hours
1176/168=7
3×168=504