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What is the exterior angle of a regular polygon with 15 sides?
360/15 = 24 degrees
Why does the product of 4 negative numbers equal a positive?
If you know that the product of 2 negative numbers is positive, then the product of 4 negative numbers has to be positive. The product of the first two negative numbers is positive and the next two negative numbers is positive. Multiplying the product of the first two numbers (positive number) and the product of the last two numbers (also positive), is a positive number times a positive number which is positive. Let a, b, c and d be negative numbers: (a*b*c*d) = (a*b)*(c*d) (-ve*-ve*-ve*-ve)=(-ve*-ve)*(-ve*-ve)= (+ve)*(+ve) = (+ve)
How is an integer different from an natural or whole number?
An integer refers to +ve as well as -ve integers i.e. an integer lies from (-infinity to + infinity).On the other hand natural numbers are +ve integers only(excluding 0 as it is neither +ve nor -ve).
What is the measure of one interior angle of a regular 15-gon?
It is 2340/15 = 156 degrees
What is 15 07 regular time?
3:07 pm
