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A basic introduction to trigonometry, covering its definition, historical origins, and the six fundamental trigonometric ratios. It includes illustrative examples and exercises to help students understand the concepts. Suitable for high school students beginning their study of trigonometry.
Typology: Exercises
2023/2024
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GOOD
MORNING
At the end of the period, I can:
- define trigonometry;
- state the brief history of trigonometry and its application to real-life; and
- illustrate the six trigonometric ratios. Learning Objectives
REGTALINS
TRIANGLES
LIARMIS
SIMILAR
THIRG TANRIGEL
RIGHT TRIANGLE
c² = a² +
b²
NAEROGAHTYP
MOTHERE
a
b
PYTHAGOREAN
THEOREM
OSUBET ANGEL
OBTUSE ANGLE
PIOTOSEP DEIS
OPPOSITE SIDE
NUPETOSHYE DISEHYPOTENUSE SIDE
TRIGONOMETRY
It is a branch of mathematics
that deals with the relations
between the sides and angles of a
triangle.
WHAT IS TRIGONOMETRY?
Trigonometry is thought to have had its origin in ancient Egypt and Mesopotamia. The ancient Egyptians, Babylonians and Greek developed trigonometry to find the length of the sides of triangle and measures of their angles. WHERE DOES TRIGONOMETRY ORIGINATED?
SIX TRIGONOMETRIC RATIOS