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It will be 1 + 2 + 3 + 4 + 5 + 6 = 21 dots
A standard six-sided die (dice) has a total of 21 dots. This is calculated by adding the number of dots on each face: 1 + 2 + 3 + 4 + 5 + 6 = 21.
A standard pair of six-sided dice has a total of 12 faces, each with a different number of dots ranging from 1 to 6. The total number of dots on one die is 21 (1+2+3+4+5+6). Therefore, in a pair of dice, there are 42 dots (21 dots per die multiplied by 2).
No! A triangle has three points on it, and the sum of the exterior angles will always be greater than 180 degrees. As a simple test, draw three dots in a triangle form, and join them up. Using a protractor, add the angles. This will be more 190degrees. If you now place three dots in a straight line labelling them dots a, b, and c, and now join them up. The angle from the line between dots a-b, to the line between dots b-3 is 180degrees.
-3...-2...-1...0...1...2...3To find the positive number when subtracting from a (-)number is finding the Absolute Value of the sum. Another way is changing the negative number to a positive and reversing the equation.*Such as, 1-(-3)--> +3-1. So than the answer is a positive 4.* Dots represent the actual line