Answer: D
Because there is a dashed line, that means there has to be an inequality statement, C is the only one with one and the statement is false.
To find the square root of a number you would have to divide it by 2
So yes the answer is true
Complementary means the two angles add up to 90 degrees. Do 90 - 79 to find the other angle.
It's 11 degrees.
