Quiz: Trigonometric Ratios

Cos X

• ⁸/₁₅

• ¹⁷/₁₅

• ¹⁵/₁₇

• ⁸/₁₇

Sin X

• ¹⁵/₁₇

• ⁸/₁₅

• ¹⁷/₈

• ¹⁵/₈

What is the correct ratio for Tan Z?

• ⁷/₂₄

• ²⁴/₇

• ⁷/₂₅

• ²⁴/₂₅

What is the correct equation to solve for x?

• tan (45) = ^x/₁₃

• cos (45) = ^x/₁₃

• sin (45) = ¹³/_x

• sin (45) = ^x/₁₃

 Identify the trig ratio that may be used to find the marked unknown side.

Identify the trig ratio that may be used to find the marked unknown side.

What is an easy way to remember trigonometric ratios?

• SAH COH TAO

• SOH CAH TOA

• SAH COH TOA

• SOH CAH TOH

Answer explanation

Which is the correct ratio for cosine?

Answer explanation

Which is the correct ratio for tangent?

Answer explanation

• A
• B
• C
• D