In a construction, PQ is a perpendicular bisector of RS at T. The value of the angle PTS is:
60°.
90°.
45°.
180°.
The coordinates of the point A(1, 3) reflected on the x-axis are:
(-1, 3).
(-3, -1).
(1, -3).
(-1, -3).
The line L: y = 2x - 20 cuts the x-axis at a point whose coordinates are:
(-10, 0).
(0, -20).
(0, 10).
(10, 0).
A triangle ABC with vertices A (2, 5), B (5, - 2) and C (0, -1) is reflected along the y-axis to give the image triangle A/B/C/.
The coordinates of the vertices of A/B/C/ are:
A/(2, 5) , B/(-5,2) , C/(0, 1).
A/(-2, 5) , B/(-5,2) , C/(0, 1).
A/(-2, 5) , B/(5,2) , C/(0, 1).
A/(-2, 5) , B/(-5,-2) , C/(0, -1).
The y-intercept of the line 3y + 4x = 12 is:
7.
-4.
4.
3.
