exam
Maths Puzzle
Numerical Ability
The sum of 3 consecutive integers is 13 more than twice the smallest integer. Find the integer.
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exam Other Question
change -sqrt3 + i in trigonometric form and find
1. (-sqrt3+i)^5, answer in rectangular form such as a+bi?
2. (-sqrt3 + i)^1/3, write all answers separately in trigonometric form using degree angles?
If I know the length of all three sides of the triangle, and one angle is 90 degrees, how do I calculate the other two angles (I know all three total 180 degrees).
Susan