Geometry | Unit 3 | Lesson 1: Scale Drawings | Practice Problems

Polygon Q is a scaled copy of Polygon P. The value of x is 6, what is the value of y? What is the scale factor?

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Figure f is a scaled copy of Figure e. We know: AB=6, CD=3, XY=4, ZW=a. Select all true equations.

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Select the shape that has 180 degree rotational symmetry.

• Rhombus

• Trapezoid

• Isosceles trapezoid

• Quadrilateral

Name a quadrilateral in which the diagonal is also a line of symmetry. Explain how you know the diagonal is a line of symmetry.

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In isosceles triangle DAC, AD is congruent to AC and AB is an angle bisector of angle DAC. How does Kiran know that AB is a perpendicular bisector of segment CD?

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In the figure shown, lines f and g are parallel. Select all angles that are congruent to angle 1.

• 1

• 2

• 3

• 4

• 5