Download HW 42 Geometric Drawings

Name____________________
Date_____
Math 7 Geometric Drawings
Ms. Socci
Hw #42
Use each set of line segments to sketch a triangle. If a triangle cannot be
drawn, explain why.
1.
2.
Sketch:
Sketch:
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Can each set of line segments form a triangle? Why or why not?
3. AB 
1
mile
2
BC 
1
mile
3
EF  0.01 kilometer
AC 
1
mile
4
DF  0.02 kilometer
4. DE  0.205 kilometer
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How many triangles are formed by the angles and sides—unique triangle,
more than one triangle, or no triangle?
5.
6.
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Spiral Review
Solve
7. A giant bamboo plant grew an average of 18 centimeters per year. The
botanist started measuring the plant when it was 5 centimeters tall. If y
represents the number of years the botanist has measured the plant,
what expression represents its height?
8. 2x 3  5
9.
x 3
 1
5
10. 5a  2  17