Answer:
Q1
Angles forming a linear pair are supplementary and sum to 180°
- x + 8x = 180°
- 9x = 180°
- x = 20°
The smaller angle is 20°
Q2
A(-2, 10) reflected over x-axis
Rule for such a reflection is:
Point A will map to:
Correct option is D
Q3
One point is at the origin and two other points are at the distance m horizontally and vertically from the origin
The last point will have same distance m from the point (m, 0) and (0, m) and this will be point:
