# Springboard Geometry Lesson 13-1 Answers

Geometry is a fun and exciting branch of mathematics that provides students with the opportunity to explore the world around them. Springboard Geometry Lesson 13-1 is a great example of the engaging lessons that can be found in the Springboard Geometry curriculum. This lesson is designed to help students understand the concept of angles and triangles and how they fit together.

The lesson 13-1 focuses on the different types of triangles and how the angles within them create their shape. Students will practice identifying the different types of triangles, including scalene, isosceles, and equilateral. They will also be introduced to the concept of the sum of the interior angles of a triangle and how it is related to the type of triangle.

In order to help students succeed in lesson 13-1, it is important to provide them with the correct answers to the questions asked. For example, the sum of the interior angles of a triangle is always 180°. Additionally, an equilateral triangle has three congruent sides and three congruent angles, while an isosceles triangle has two congruent sides and two congruent angles.

It is also important to help students understand the concept of complementary and supplementary angles. Complementary angles are two angles whose sum is 90°, while supplementary angles are two angles whose sum is 180°. This is an important concept because it can help students identify the different types of triangles.

Finally, students should be aware of the properties of right triangles. A right triangle is a triangle that has one 90° angle and two acute angles. The two non-right angles are complementary and the hypotenuse is always the longest side of the triangle.

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Springboard Geometry Lesson 13-1 is an engaging and informative lesson that can help students succeed in their geometry course. By understanding the different types of triangles and their angles, students will be able to identify and solve for unknowns in geometry problems. Additionally, by understanding complementary and supplementary angles, as well as the properties of right triangles, students can become more proficient in the field of geometry.