Geometry Basic Trigonometric Ratio

In SOHCAHTOA, Cos equals

• adjacent/hypotenuse

• adjacent/opposite

• opposite/adjacent

• opposite/hypotenuse

Tags

CCSS.HSG.SRT.C.6

What is the acronym we use for the trigonometric ratios: Sin, Cos, and Tangent?

• PEMDAS

• BEMDAS

• SAHCOHTAO

• SOHCAHTOA

Tags

CCSS.HSG.SRT.C.6

Cos X

• ⁸/₁₅

• ¹⁷/₁₅

• ¹⁵/₁₇

• ⁸/₁₇

Tags

CCSS.HSG.SRT.C.6

Sin C

• ²⁴/₃₀

• ¹⁸/₃₀

• ³⁰/₂₄

• ³⁰/₁₈

Tags

CCSS.HSG.SRT.C.6

Cos D

• ⁸/₆

• ⁸/₁₀

• ¹⁰/₆

• ⁶/₁₀

Tags

CCSS.HSG.SRT.C.6

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

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CCSS.HSG.SRT.C.6

Sin X

• ¹⁵/₁₇

• ⁸/₁₅

• ¹⁷/₈

• ¹⁵/₈

Tags

CCSS.HSG.SRT.C.6

Tan X

• ³⁰/₄₀

• ³⁰/₅₀

• ⁴⁰/₃₀

• ⁴⁰/₅₀

Tags

CCSS.HSG.SRT.C.6

Sin X

• ²⁰/₂₁

• ²¹/₂₉

• ²⁰/₂₉

• ²⁹/₂₀

Tags

CCSS.HSG.SRT.C.6

Sin A

• ²¹/₂₀

• ²¹/₂₉

• ²⁹/₂₁

• ²⁰/₂₉

Tags

CCSS.HSG.SRT.C.6