# Unit Quiz: Constructions & Loci

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## Q1. What is an angle bisector?

### Options:

- a) A straight line splitting an angle into two unequal angles
- b) The angle of a sector of a circle
- c) A straight line splitting an angle into two equal angles

### Correct Answer:

- c) A straight line splitting an angle into two equal angles

## Q2. What is the first step when creating an angle bisector?

### Options:

- a) Mark any point on both of the given lines
- b) Use a compass to mark a point of both of the given lines, without altering the width of the compass
- c) Create a sector joining the ends of both lines with a compass

### Correct Answer:

- b) Use a compass to mark a point of both of the given lines, without altering the width of the compass

## Q3.

### Options:

- A
- B
- C

### Correct Answer:

- C

## Q4. To construct an RHS triangle, which of the following pieces of information are needed?

### Options:

- a) A right-angle and a hypotenuse
- b) A right-angle, a hypotenuse and another side
- c) Just a right-angle

### Correct Answer:

- b) A right-angle, a hypotenuse and another side

## Q5. To construct an ASA triangle, which of the following pieces of information are needed?

### Options:

- a) Two angles joined by the same line segment
- b) Two sides subtended by the same angle
- c) A side and an angle

### Correct Answer:

- a) Two angles joined by the same line segment

## Q6. To construct an SSS triangle, which of the following pieces of information are needed?

### Options:

- a) Two angles joined by the same line segment
- b) Two sides subtended by the same angle
- c) Three sides

### Correct Answer:

- c) Three sides

## Q7. What is a perpendicular bisector?

### Options:

- a) A straight line which is parallel to another line
- b) A straight line which intersects another straight line at any point
- c) A straight line which intersects another straight line through the midpoint

### Correct Answer:

- c) A straight line which intersects another straight line through the midpoint

## Q8.

### Options:

- A
- B
- C

### Correct Answer:

- B

## Q9.

### Options:

- A
- B
- C

### Correct Answer:

- A