https://file.aiquickdraw.com/mathbot/file/1730387135224gs1bc8tx.jpg

The question describes a situation involving a triangular ceramic tile. We know:

1. The sum of two of the angles in this triangle is 80°.
2. We need to determine the type of triangle.

In a triangle, the sum of all three angles is always 180°. If the sum of two angles is 80°, then the third angle must be:
\[
180^\circ - 80^\circ = 100^\circ
\]

This means that the triangle has one angle of 100°, making it **an obtuse triangle** (since it has an angle greater than 90°).

### Conclusion
The triangle that composes this ceramic is **obtuse**.

Would you like more details or have any questions?

Here are some related questions:
1. What defines an obtuse triangle mathematically?
2. Can a triangle with a 100° angle be isosceles or equilateral?
3. How do we classify triangles based on angle measures?
4. What are other properties of obtuse triangles?
5. Can two obtuse triangles be similar?

**Tip:** Remember that in a triangle, if one angle is greater than 90°, it's always classified as obtuse.

Um pedreiro está instalando cerâmicas no piso de uma residência. O pedreiro fez o recorte de uma das peças de cerâmica em forma triangular, de modo que a soma de dois dos seus ângulos é igual a 80°. O triângulo que compõe essa cerâmica é

Discover how to determine the type of triangle based on the angle sum property. This problem provides a practical example where a triangle has two angles summing to 80°, leading to classification as an obtuse triangle. Suitable for students in Grades 6-8.

Math Problem Statement

Solution

Ask a new question for Free

By Image

Math Problem Analysis

Mathematical Concepts

Formulas

Theorems

Suitable Grade Level

Related Recommendation