Reflect over any line and rotate about a point, with coordinate rules
Grade 10 Math Worksheet - Building Confidence
Circle the best answer, or write your answer on the line.
each square one unit, origin in the middle. Triangle QSU on Esme's castle design has corners Q(1, -4), S(5, 2) and U(-1, 6). It flips across the line x = -3. Where is Q′? Write it like (7, -3).
Triangle CDF on Jun's map design has corners C(-5, 1), D(2, 3) and F(0, -2). It flips across the line y = 4. Where is C′? Write it like (7, -3).
Triangle CDF on Kira's crown design has corners C(1, 3), D(-4, 6) and F(2, -5). It flips across the line y = x. Where is D′? Write it like (7, -3).
A flip sends Pia's boat marker from P(-3, 6) to P′(5, 6). The mirror line is vertical (x = k). What is k?
A flip sends Tala's leaf marker from P(-7, 1) to P′(-1, 1). The mirror line is vertical (x = k). What is k?
A flip sends Zee's paper marker from P(6, -2) to P′(6, 8). The mirror line is horizontal (y = k). What is k?
Ari's rocket marker P(-2, 6) is flipped across the line x = 3 to P′. How many units long is segment PP′?
Bo's robot marker P(7, -3) is flipped across the line y = 2 to P′. How many units long is segment PP′?
Esme's shell marker P(-5, 1) is flipped across the line x = -1 to P′. How many units long is segment PP′?
Jun's bus marker P(3, 6) is flipped across the line y = -2 to P′. How many units long is segment PP′?