Vincent presents a project on trigonometry for his math class. He introduces trigonometry as the study of relationships between sides and angles of triangles. Vincent's presentation covers labeling triangle parts, and explaining the sine, cosine, and tangent ratios through examples using a right triangle. He concludes by recapping different careers that use trigonometry and hopes his presentation provided understanding of trigonometric ratios.

2. ► Hello
everybody. My name is Vincent, a lot of
you know me as Vince. I take Intergraded
Math II and my teacher’s name is Ms.Bush.
The goal of the “Trigonometry Project” is to
have an understanding and mastery of using
Trigonometric ratios.
This is a picture of my family and I.

3. ► Trigonometry is the branch of mathematics
dealing with the relations of the sides and
angles of triangles and with the relevant
functions of any angles.
► Some jobs using Trigonometry are
carpeting, archeology, computer
programming, graphic design, engineering,
teaching and mathematics.

4. ► Slide 1: Labeling the Right Triangle
► Slide 2: Explaining Sine
► Slide 3: Explaining Cosine
► Slide 4: Explaining Tangent
► Slide 5: Conclusion

5. In A right triangle you have many different
parts.
Hypotenuse: The longest side of a right
triangle, opposite the right angle
Adjacent: The leg of the triangle that is
right next to angle X
Opposite: The leg of the triangle that is
opposite of angle X

6. Sine Ratio: The ratio of the
side of a right-angled triangle
opposite to a specified angle
to the hypotenuse. Sine is
the angle oppostie of Angle X
over the length of the
Hypotenuse of the triangle
Example: In the Triangle to the left the sine ratio of Angle A
is 6/10 because 6 is the opposite side of Angle A and 10 is the
Hypotenuse of the triangle.

7. Cosine Ratio: In a right
triangle, the ratio of the
length of the side adjacent to
indicated angle over the
length of the hypotenuse.
Example: In the triangle to the left the cosine ratio of angle A is
8/10 because 8 is the side adjacent to angle A and 10 is the
Hypotenuse of the triangle.

8. Tangent Ratio: In a right
triangle, the ratio of the
length of the side opposite
the angle over the adjacent
side
Example: In the triangle to the left the tangent ratio of Angle C is 8/6
8 is the length of the side opposite Angle C and 6 is the side adjacent
of angle C.

9. ► Inconclusion I have learned a lot. I learned
about the different carriers using
Trigonometry. I also learned more about the
different ratios of Trigonometry. I hope my
presentation was helpful to you in helping
you understand Trigonometry and the use
of different Trigonometric ratios.