Any two polygons are similar if their corresponding angles are congruent and the measures of their corresponding sides are proportional: In the figure above the ratio or the scale factor of the quadrilateral to the left versus the quadrilateral to the right is ½.
Oil and natural gas. Both are needed all of the time in our daily lives.
Ibadan........................
Answer:
x + 4 + 3x + 2 = 90
4x + 6 = 90
-6 -6
4x = 84
x = 21
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Explanation:
I would say D. Fossil fuels must be burned to release their energy.