#### Math - 2017-18

# T.9 and *T.8 - Real World Triangle Problems

**T.9** The student will **identify**, **create**, and **solve **real-world
problems involving triangles. Techniques will include using the trigonometric
functions and the Pythagorean Theorem.

T.8The student willcreateandsolvepractical problems involving triangles

*Adopted: 2009*

### BIG IDEAS

### UNDERSTANDING THE STANDARD

- A real-world problem may be solved by using one of a variety of techniques associated with triangles.

### ESSENTIALS

T.9_{1 }**Write**
a real-world problem involving triangles.

T.9_{2 }**Solve**
real-world problems involving triangles.

·
T.8_{1}** Create**
and **solve** practical problems
involving triangles.

T.9_{3 }**Use**
the trigonometric functions and Pythagorean Theorem to **solve** real-world problems.

·
T.8_{2}** Use**
the trigonometric functions, Pythagorean Theorem, Law of Sines, and Law of
Cosines to **solve** practical problems.

### KEY VOCABULARY

*Updated: Oct 27, 2017*