Unit 7 Geometry

Which of the following correctly describes the name and measure of the angle below?

• A obtuse, 135°

• B obtuse, 125°

• C acute, 65°

• D acute 55°

Which of the following correctly names the two white triangles below by side lengths and angle measures?

• acute, equilateral triangle

• obtuse, scalene triangle

• right, scalene triangle

• right, isosceles triangle

A video camera turned 40° and paused before continuing to turn. If the camera turned a total of 142°, how many degrees did the camera turn on the second rotation?

• 182°

• 180°

• 102°

• 100°

Which letter has the fewest lines of symmetry?

• A) S

• B) D

• C) Y

• D) X

If the time is 2:00, what is the measure of the angle that is formed by the minute and hour hands?

• 50°

• 20°

• 120°

• 60°

What are two names that could be used to describe the shape?

• A Rectangle, Triangle

• B Rhombus, Pentagon

• C Square, Trapezoid

• D Quadrilateral, Rectangle

7. Mari drew a shape with equal sides, 2 obtuse angles, and 2 acute angles. Which shape might Mari have drawn?

• A rhombus

• B square

• C trapezoid

• D rectangle

Which statements below describe a line? Choose all that apply.

• Has at least 1 definite endpoint

• Never ends

• Is a point on a line

• Can be measured

• Cannot be measured

Part A: Name one set of parallel lines in the diagram above.

• Line OP and Line RS

• Line UT and Line RS

• Line OP and Line UT

• Line MN and Line OP

Identify the true statements about the figure. Choose all that apply.

• Line OP and line MN are intersecting

• Line MN and line RS are perpendicular

• Line UT and Line RS are parallel.

• Angle MQT is obtuse.