# Efficient Learning of Two Dimensional Figures

In this quiz, you will learn about two-dimensional figures. You will learn about regular and irregular polygons, parallel, perpendicular, intersecting lines, types of angles, and the properties of polygons.

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What name best describes this shape?

rectangle

square

parallelogram

Is a rhombus always a quadrilateral?

yes

no

One angle of an isosceles triangle measures 90°. Which other angle can be in that isosceles triangle?

45°

90°

35°

65°

A right-angle triangle has one angle that measures 65°. What is the measure of another acute angle?

15°

35°

25°

20°

One angle of a triangle measures 45°. The other two angles are in a ratio of 8:19. What are the measures of those two angles?

30° and 105°

35° and 100°

45° and 90°

40° and 95°

One angle of a parallelogram measures 55°. What are the measures of the other three angles in the parallelogram?

55°,125°,125°

65°,115°,115°

45°,135°,135°

What is ∠m?

116°

88°

98°

What is the sum of the measures of the angles in a pentagon?

540°

450°

360°

Which angle is complementary to ∠1?

∠4

∠3

∠6

∠5

The measure of an angle is 25°. What is the measure of its supplementary angle?

135°

145°

155°

180°

Quiz/Test Summary
Title: Efficient Learning of Two Dimensional Figures
Questions: 10
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