Solving Trig with Soh Cah Toa

Θ THIS SIGN IS APART OF TRIGONOMETRY RATIOS AND REPRESENTS WHAT? (GREEK LETTER)

• THETA

• DELTA

• ALPHA

• RHO

SINE = __________

• OPPOSITE / HYPOTENUSE

• HYPOTENUSE / OPPOSITE

• OPPOSITE / ADJACENT

• ADJACENT / HYPOTENUSE

COSINE = ______

• HYPOTENUSE / OPPOSITE

• ADJACENT / HYPOTENUSE

• OPPOSITE / ADJACENT

• ADJACENT / OPPOSITE

SINE, COSINE, AND TANGENT ARE FORMULAS ALREADY BUILT INTO YOUR ________.

• CALCULATOR

• MIND

• WORLD

• CAR

WHEN SOLVING FOR A MISSING ANGLE, WE USE THE ______ TRIG RATIO / FUNCTION

• REVERT

• INVERSE

• DIVERSE

TRIGONOMETRY DEALS WITH THE RELATIONSHIPS BETWEEN

• ANGLES
  AND SIDES OF TRIANGLES.

• SIDES OF TRIANGLES.

• LINES OF TRIANGLES.

• TYPES OF TRIANGLES.

Which trig function should we use to solve for the length of the side length opposite of 15 degrees?

• sine (SOH)

• cosine (CAH)

• tangent (TOA)

Which trig function should we use to solve for the angle marked with the theta?

• sine (SOH)

• cosine (CAH)

• tangent (TOA)

Which trig function should we use to solve for the angle marked with the theta? (on #6 from your worksheet)

• sine (SOH)

• cosine (CAH)

• tangent (TOA)

Which trig function should we use to solve for x on #7 from your worksheet?

• sine (SOH)

• cosine (CAH)

• tangent (TOA)