In a construction, PQ is a perpendicular bisector of RS at T. The value of the angle PTS is:
180°.
90°.
45°.
60°.
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 coordinates of the point A(1, 3) reflected on the x-axis are:
(-1, -3).
(-3, -1).
(-1, 3).
(1, -3).
The circumference of a circle in terms of π, with radius 3cm is:
3π cm.
18π cm.
9π cm.
6π cm.
The gradient of the line 2x + 3y -15 = 0 is:
-2/3.
2/3.
5.
-3/2.
