options: Experiment with transformations in the plane.

Solve real-world and mathematical problems involving area, surface area, and volume.

Draw, construct, and describe geometrical figures and describe the relationships between them.

Understand and apply the Pythagorean Theorem.

Identify and describe shapes (squares, circles, triangles, rectangles, hexagons, cubes, cones, cylinders, and spheres).

Visualize relationships between two-dimensional and three-dimensional objects.

Solve real-life and mathematical problems involving angle measure, area, surface area, and volume.

Apply trigonometry to general triangles.

Understand congruence and similarity using physical models, transparencies, or geometry software.

Solve real-world and mathematical problems involving volume of cylinders, cones, and spheres.

Draw and identify lines and angles, and classify shapes by properties of their lines and angles.

Find arc lengths and areas of sectors of circles.

Understand congruence in terms of rigid motions.

Prove theorems involving similarity.

Explain volume formulas and use them to solve problems.

Classify two-dimensional figures into categories based on their properties.

Make geometric constructions.

Understand and apply theorems about circles.

Define trigonometric ratios and solve problems involving right triangles.

Use coordinates to prove simple geometric theorems algebraically.

Reason with shapes and their attributes.

Prove geometric theorems.

Understand similarity in terms of similarity transformations.

Analyze, compare, create, and compose shapes.

Apply geometric concepts in modeling situations.

Graph points on the coordinate plane to solve real-world and mathematical problems.

Translate between the geometric description and the equation for a conic section.
problem_activity: Problem 1
Use the following angles to answer the questions below.
[IMG]
Write the letters of the angles that are:
right angles: _____________________
acute angles: _____________________
obtuse angles: _____________________
straight angles: _____________________
Problem 2
Draw an additional example of each type of angle below.
a.   Right angle:
b.   Obtuse angle:
c.   Acute angle:
d.   Straight angle:


correct_option_index: 10