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Are perfect squares only found between 1 and 10 000?
No. Take the square of any number above 100, and you get a result above 10,000.
Can triangle have 2 obtuse angles?
The sum of the internal angles of any triangle is 180. An obtuse angle is any angle over 90 and less than 180 degrees. so no, there cannot be two of these in a triangle. Even including the external angles, this is impossible - the external angles are all reflex angles above 180 degress
How do you express the square root of forty as an irrational number?
sqrt(40) or 2*sqrt(10) Evaluating the above will result in a decimal approximation which will be rational, not irrational.
What is the angle between two adjacent sides of a 12 sided regular polygon?
Any polygon has a total external angle of 360 degrees This is split between all the angles around the shape, n the case of a regular polygon they would also be equal, so the external angles would be 360 / 12, which is 30. However you need to know the internal angles As you know there are 180 degrees in a straight line, the external angle is 30 degrees as explained above, so the internal angle is 180 - 30, which is 150 degrees
What does a 132 IQ result mean for a 6 year old?
It would mean they are well above average. 100, plus or minus 10 points, is considered the national average.
