Matematika

Pertanyaan

Tentukan bayangan titik A (1, 2), B (3,-1), dan C (-4,-6)
a sumbu X
b. Sumbu y
c. Garis y =x
d. Garis x=7

1 Jawaban

  • a)
    A(1 , 2)--------->A'(1 , -2)
    B(3 , -1)--------->B'(3 , 1)
    C(-4 , -6)-------->C'(-4 , 6)

    b)
    A(1 , 2)-------->A'(-1 , 2)
    B(3 , -1)------->B'(-3 , -1)
    C(-4 , 6)------->C'(4 , 6)

    c)
    A(1 , 2)-------->A'(2 , 1)
    B(3 , -1)-------->B'(-1 , 3)
    C(-4 , -6)------->C'(-6 , -4)

    d)
    A(1 , 2)--------->A'(13 , 2)
    B(3 , -1)--------->B'(11 , -1)
    C(-4 , -6)------->C'(18 , -6)

Pertanyaan Lainnya