73 + 55 = 52 + n
Subtract 52 from each side:
73 + 3 = n
n = 76
Answer:
<BCD = 128, <ECD = 52
Step-by-step explanation:
(3x + 5) + (x + 11) = 180
4x + 16 = 180
4x = 164
x = 41
<BCD is complimentary to <ACE which is (3x + 5). (3 * 41 + 5) = 128
<ECD is complimentary to <ACB which is (x + 11). (41 + 11) = 52.
4√5
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Answer:
Equilateral triangles, squares and regular hexagons are the only regular polygons that will tessellate. Therefore, there are only three regular tessellations.
Step-by-step explanation:
