6th Grade Math Textbook, Progress

528

CHAPTER 10

Practice 10-1

Practice 10-2

Use a protractor to draw an angle of the given

measure.

1a. 70 
 b. 135 
 c. 15 


Classify each angle as right, acute, obtuse, or

straight. Estimate its measure.

2a. b. c.

Determine whether the polygon is concaveor

convex. Then classify the polygon by the number

of sides.

3a. b. c.

Complete each statement.

4. If
   ABCmeasures 43
   , its complement
   measures.


5. If
   XYZmeasures 56
   , its supplement
   measures .?

?

0 6. Draw an 80
angle. Then construct its bisector.

0 7. Draw hexagon KLMNOP. Then draw and

name its diagonals.

0 8. Draw an isosceles right triangle. Label each

angle by its measure.

0 9. In triangle QRS, 
Q39° and 
R76°.

Find the measure of 
S.

10.Explain the difference between an equilateral

triangle and a scalene triangle. Use a drawing.

11.Construct a line CDperpendicular to line ABat

point Pon AB



.

12.One of the angles of an isosceles triangle

measures 68°. What are the measures of the

other angles of the triangle?

Identify each quadrilateral.

1a. b. c.

2a. b.

Identify each solid figure.

3a. b. c.

4a. b. c.

Tell whether the figures are congruent. Write Yes

or No.

5a. b.

Which polygon is similar to ABCD?

6. a. b.

1 7.Draw circle P. Label chord A
B
that is a

diameter. Draw central angle APRthat is an

obtuse angle.

1 8. Name a regular polygon that cannot be used

alone in a tessellation.

1 9. Name the solid figure that has 6 square

faces, 8 vertices, and 12 edges.

10.ABCis congruent to XYZ. Use a drawing to

show this.

11.Use dot paper. Draw rhombus MNOP. Then

draw its reflection, rhombus ABCD, over a

vertical line.

12.Which quadrilateral does notnecessarily have

opposite angles of equal measure?

13.Figure Ais similar to figure B. Figure Bis not

similar to figure C. Is it possible that figure Ais

similar to figure C? Draw pictures to support

your answer.

A B

DC

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