G-CO.12/13 QZ #1
Constructions
Name:
Date:
Per:
Using only a compass and straightedge, construct the following items on the given construction lines. Show all appropriate construction
marks. Use the given line segments and angles when instructed. Label as requested.
1a.
b.
c.
d.
e.
Construct line segment AB below, where AB = Y – X.
Construct CDE below, where CDE = Z – W.
Copy Z at F below, and bisect the angle. Label the angle bisector FG.
Construct the perpendicular bisector of line segment Y above.
Construct line segment HI at the far right, where segment HI is parallel to segment JK.
G-CO.12/13 QZ #1
Constructions
Name:
Date:
Per:
Using only a compass and straightedge, construct the following items on the given construction lines. Show all appropriate construction
marks. Use the given line segments and angles when instructed. Label as requested.
1a.
b.
c.
d.
e.
Construct line segment AB below, where AB = Y – X.
Construct CDE below, where CDE = Z – W.
Copy Z at F below, and bisect the angle. Label the angle bisector FG.
Construct the perpendicular bisector of line segment Y above.
Construct line segment HI at the far right, where segment HI is parallel to segment JK.
Curriculum, Instruction, and Assessment
May, 2013
Salem-Keizer Public Schools
2a. Construct isosceles right ΔLMN below,
where P is the length of the legs.
2b. Construct trapezoid RSTU below,
where the bases are the length
of P and Q and R = O.
3. Construct dilated ΔVWX whose scale factor is one-half of the given triangle below.
2a. Construct isosceles right ΔLMN below,
where P is the length of the legs.
2b. Construct trapezoid RSTU below,
where the bases are the length
of P and Q and R = O.
3. Construct dilated ΔVWX whose scale factor is one-half of the given triangle below.
Curriculum, Instruction, and Assessment
May, 2013
Salem-Keizer Public Schools
Curriculum, Instruction, and Assessment
May, 2013
Salem-Keizer Public Schools