7.5 and 7.6 Trigonometric Ratios The Legend of SOH CAH TOA...Part 1 The Legend of SOH CAH TOA...Part 1.

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Presentation transcript:

7.5 and 7.6 Trigonometric Ratios The Legend of SOH CAH TOA...Part 1 The Legend of SOH CAH TOA...Part 1

Trigonometric Ratios A ratio of two sides of a RIGHT triangle

Sine

Find the sine of angle F Find the sine of angle D

Cosine

Find the cosine of angle F Find the cosine of angle D

Tangent

Find the tangent of angle F Find the tangent of angle D

Trig Summary

B

Because the hypotenuse is always the biggest side, Sin and cos are always < 1.000

B 2

B

Find the sine, the cosine, and the tangent :

Find the sine, the cosine, and the tangent :

Find the sine, the cosine, and the tangent :

Use calculator to find sin

Use calculator to find cos cos

Find the value of each variable

The Legend of SohCahToa

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