it is not obtuse if the angles measure is 20.
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Answer:
A, B, and D should be the correct answer
Explanation:
A geography can help us prepare for cities
Answer:
Radiometric dating would not be accurate because the sedimentary rock is made up of so many older rock particles. Geologists have developed an indirect method of dating sedimentary rocks. To determine the age of sedimentary rock, geologists must relate the sedimentary rock to datable masses of igneous rock.
Explanation:
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