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Activity1 Basic Trignometric Ratios (view source)
Revision as of 12:25, 29 June 2020
, 12:25, 29 June 2020no edit summary
# Identify the name of the ratios in Trigonometry.
# Identify the name of the ratios in Trigonometry.
# Measure adjacent side and opposite side in a given triangle and record it on the table
# Measure adjacent side and opposite side in a given triangle and record it on the table
{| class="wikitable sortable"
|'''RATIO'''
|'''TRIGONOMETRIC NAME OF THE RATIO'''
|'''VALUES OF THE TRIGONOMETRIC RATIOS FOR THE ANGLE'''
|-
|CB/AC
= Opposite/Hypotenuse
|Sine of angle θ
|
|-
|BA/AC =
Adjacent / Hypotenuse
|Cosine of angle θ
|
|-
|CB/BA
=Opposite / Adjacent
|Tangent of angle θ
|
|-
|AC/CB
=Hypotenuse/ Opposite
|Cosecant of angle θ
|
|-
|AC/BA
=Hypotenuse / Adjacent
|Secant of angle θ
|
|-
|BA/CB
=Adjacent/ Hypotenuse
|Cotangent of angle θ
|
|}
=== Evaluation at the end of the activity ===
=== Evaluation at the end of the activity ===