Trigonometry Flashcards by Abbie Affleck | Brainscape

Q

Trigonometry can …

A

…be used to calculate the lengths of sides and sizes of angles in right-angled triangles.

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Q

Name the three formula involved in Trigonometry.

A

Sin, Cos, Tan

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Q

Complete the following…

Sin =

A

sin = opposite / hypotenuse

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Q

Complete the following…

Cos =

A

cos = adjacent / hypotenuse

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Q

Complete the following…

Tan =

A

tan = opposite / adjacent

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Q

What can you use to remember the 3 formulas; Sin, Cos, Tan?

A

SOHCAHTOA

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