Solving the Triangle Using Trigonometric Ratios, Pythagorean Theorem, and Triangle Similarity Theorem

Which Acronym is used to help remember the Trigonometric Ratios.

• EXCUSE MY DEAR AUNT SALLY

• SOH CAH TOA

• RISE OVER RUN

• SIN COS TAN

Given the right Triangle i the diagram below, what is the appropriate trigonometric ratio needed to solve for x.

• Sine

• Cosine

• Tangent

• Pythagorean Theorem

Which trigonometric ratio Do Not involve the hypotenuse?

• Sine

• Cosine

• Tangent

• Pythagorean Theorem

• A

• B

• C

• D

• none of the above

• A

• B

• C

• D

• none of the above

• A

• B

• C

• D

• none of the above

• A

• B

• C

• D

• none of the above

• A

• B

• C

• D

• none of the above

Which one is the easy way to remember trigonometric ratios?

• Sah Coh Toa

• Soh Cah Toa

• Soh Cah Tao

• Soh Cah Toh

• Sah Coa Toh

• A

• B

• C

• D

• none of the above