Mathematics, 13.01.2021 20:40 023749
Given an equilateral triangle, prove that the interior angles are congruent. What must their measure be? Hint: Follow the proof for base angles in an isosceles triangle. Can you see a way to do this process twice for the equilateral case?
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Mathematics, 21.06.2019 17:30
Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys
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Mathematics, 21.06.2019 21:30
Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?
Answers: 3
Mathematics, 21.06.2019 23:00
How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)
Answers: 2
Given an equilateral triangle, prove that the interior angles are congruent. What must their measure...
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