Answer :
To prove that the diagonals of square PQRS are perpendicular bisectors of each other, we need to show that:
1. The diagonals bisect each other.
2. The diagonals are perpendicular.
Given the information:
- The length of [tex]\(\overline{SP}\)[/tex], [tex]\(\overline{PQ}\)[/tex], [tex]\(\overline{RQ}\)[/tex], and [tex]\(\overline{SR}\)[/tex] are each 5. This confirms that PQRS is a square.
- The slope of [tex]\(\overline{SP}\)[/tex] and [tex]\(\overline{RQ}\)[/tex] is [tex]\(-\frac{4}{3}\)[/tex] and the slope of [tex]\(\overline{SR}\)[/tex] and [tex]\(\overline{PQ}\)[/tex] is [tex]\(\frac{3}{4}\)[/tex]. These properties are consistent with the sides of a square having perpendicular slopes.
- The length of [tex]\(\overline{SQ}\)[/tex] and [tex]\(\overline{RP}\)[/tex] are both [tex]\(\sqrt{50}\)[/tex]. Since the diagonals of a square are equal, this verifies that [tex]\(\overline{SQ}\)[/tex] and [tex]\(\overline{RP}\)[/tex] are indeed the diagonals, and [tex]\(\sqrt{50}\)[/tex] is the correct length for the diagonals of a square with side length 5.
To address the crucial points for perpendicular bisectors:
- The midpoint of both diagonals [tex]\(\overline{SQ}\)[/tex] and [tex]\(\overline{RP}\)[/tex] is [tex]\(\left(4 \frac{1}{2}, 5 \frac{1}{2}\right)\)[/tex]. This confirms that the diagonals have the same midpoint, meaning they bisect each other.
- The slope of [tex]\(\overline{RP}\)[/tex] is 7, and the slope of [tex]\(\overline{SQ}\)[/tex] is [tex]\(-\frac{1}{7}\)[/tex]. The product of the slopes of two perpendicular lines is [tex]\(-1\)[/tex], which is indeed the case here, as [tex]\(7 \times -\frac{1}{7} = -1\)[/tex].
Therefore:
1. Since both diagonals have the same midpoint, they bisect each other.
2. Since the slopes of [tex]\(\overline{RP}\)[/tex] and [tex]\(\overline{SQ}\)[/tex] multiply to [tex]\(-1\)[/tex], they are perpendicular.
Hence, it is proven that the diagonals of square PQRS are perpendicular bisectors of each other.
1. The diagonals bisect each other.
2. The diagonals are perpendicular.
Given the information:
- The length of [tex]\(\overline{SP}\)[/tex], [tex]\(\overline{PQ}\)[/tex], [tex]\(\overline{RQ}\)[/tex], and [tex]\(\overline{SR}\)[/tex] are each 5. This confirms that PQRS is a square.
- The slope of [tex]\(\overline{SP}\)[/tex] and [tex]\(\overline{RQ}\)[/tex] is [tex]\(-\frac{4}{3}\)[/tex] and the slope of [tex]\(\overline{SR}\)[/tex] and [tex]\(\overline{PQ}\)[/tex] is [tex]\(\frac{3}{4}\)[/tex]. These properties are consistent with the sides of a square having perpendicular slopes.
- The length of [tex]\(\overline{SQ}\)[/tex] and [tex]\(\overline{RP}\)[/tex] are both [tex]\(\sqrt{50}\)[/tex]. Since the diagonals of a square are equal, this verifies that [tex]\(\overline{SQ}\)[/tex] and [tex]\(\overline{RP}\)[/tex] are indeed the diagonals, and [tex]\(\sqrt{50}\)[/tex] is the correct length for the diagonals of a square with side length 5.
To address the crucial points for perpendicular bisectors:
- The midpoint of both diagonals [tex]\(\overline{SQ}\)[/tex] and [tex]\(\overline{RP}\)[/tex] is [tex]\(\left(4 \frac{1}{2}, 5 \frac{1}{2}\right)\)[/tex]. This confirms that the diagonals have the same midpoint, meaning they bisect each other.
- The slope of [tex]\(\overline{RP}\)[/tex] is 7, and the slope of [tex]\(\overline{SQ}\)[/tex] is [tex]\(-\frac{1}{7}\)[/tex]. The product of the slopes of two perpendicular lines is [tex]\(-1\)[/tex], which is indeed the case here, as [tex]\(7 \times -\frac{1}{7} = -1\)[/tex].
Therefore:
1. Since both diagonals have the same midpoint, they bisect each other.
2. Since the slopes of [tex]\(\overline{RP}\)[/tex] and [tex]\(\overline{SQ}\)[/tex] multiply to [tex]\(-1\)[/tex], they are perpendicular.
Hence, it is proven that the diagonals of square PQRS are perpendicular bisectors of each other.