What is the angle between vector A and vector B for which modA plus B is equal to modA-B?

How does six six six and six equal to 180? What is the lowest term for 3 and 24? 31 grams divided by 31 mgs equals? How many years is 1128 days? Which shows 0.08 as a percent? What is the word form for 87090450? What is the rational number of 7? Is XeO5 a reasonable compound? How many syllables are in red herring? Why is it important to use power of ten for to express small numbers? What is 5 x 4 plus 6 x 5? Sara worked at NFi for 3 years and 2 months She worked at company for 9 years and 4 months Then worked at another company before that 3 months and 1 What is the total of years and months she worked? How do you the write number 11 in words? What is 10 15 in spanish? Why the math is so hard? What is a sunny number? What is the radius of a circle whose diameter is 15 meters? What stands for August? How much would 250 invested at 10 percent interest compounded continuously be after 8 years? How much 0s are in a zillion?