Trig Passage

What is the mnemonic used to remember the trigonometric ratios?

• SOHCAHTOA

• SOHCAHTO

• SOHCAHT

• SOHCAH

Which trigonometric ratio is defined as Opposite over Hypotenuse?

• Sine

• Cosine

• Tangent

• Secant

In which fields is trigonometry commonly applied according to the passage?

• Navigation and surveying

• Biology and chemistry

• Literature and history

• Music and art

What theorem is used to find the third side of a right triangle if two sides are known?

• Pythagorean theorem

• Sine law

• Cosine law

• Triangle inequality

What is the primary focus of trigonometry as described in the passage?

• Studying the relationships between the sides and angles of triangles

• Analyzing algebraic equations

• Exploring geometric shapes

• Understanding calculus