Answer:Every square is a rhombus, and a rhombus can be a square, if all its angles are 90 degrees. Thus, a rhombus can be a rectangle (if the angles of the rhombus are all 90 degrees), and a rectangle can be a rhombus (if the sides of the rectangle are all equal length).
Step-by-step explanation:
Answer:
Step-by-step explanation:
Vertex A of the triangle ABC when rotated by 90° counterclockwise about the origin,
Rule to be followed,
A(x, y) → P(-y, x)
Therefore, A(1, 1) → P(-1, 1)
Similarly, B(3, 2) → Q(-2, 3)
C(2, 5) → R(-5, 2)
Triangle given in second quadrant will be the triangle PQR.
If the point P of triangle PQR is reflected across a line y = x,
Rule to be followed,
P(x, y) → X(y, x)
P(-1, 1) → X(1, -1)
Similarly, Q(-2, 3) → Y(3, -2)
R(-5, 2) → Z(2, -5)
Therefore, triangle given in fourth quadrant is triangle XYZ.
Answer:
A.)x=3 m=6
Step-by-step explanation:
A.)3 multiplied by two is 6, (B.) m=120 120/2 x=60
There are no steps to show, you just have to know which part of the equation effects which part of the graph:
Eqn. 5 matches b (since there were absolutely no translations)
Eqn. 6 matches d (since there was a vertical translation of one upwards)
Eqn. 7 matches a (since there was a horizontal translation of one to the right)
Eqn. 8 matches c (since there was a reflection upon the y-axis and a vertical translation of two downwards)
