<span>If a quadrilateral is a kite, then its diagonals are perpendicular. it is true</span>
Answer: The best estimate for this is 52.
If 2 lines (or line segments) are perpendicular, then the product of their slopes is equal to -1.
Thus, since the given line segments are perpendicular, we have:
.
Multiplying both sides of the equation by 15, we get d=-15.
Answer: d=-15
The nearest whole number of 6 10/12 is 7.
80%. 32 / 40 is .8 Converting .8 to a percent makes it 80%