Question

Help ASAP. EXPLAIN AND WORK IT OUT. Tell me which formula you used to solve the problem? # 8

Answer 1

number 8 is a square

Explanation:

Q and R share the same x coordinate, it forms a segment perpendicular to x axis

S and T has the same perpendicular to x axis

while (T and R) (s and Q) perpendicular to y axis

TR = SQ = 4

ST = QR = 4