Solving for Sides with Trig

SINE = __________

• OPPOSITE / HYPOTENUSE

• HYPOTENUSE / OPPOSITE

• OPPOSITE / ADJACENT

• ADJACENT / HYPOTENUSE

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CCSS.HSG.SRT.C.6

COSINE = ______

• HYPOTENUSE / OPPOSITE

• ADJACENT / HYPOTENUSE

• OPPOSITE / ADJACENT

• ADJACENT / OPPOSITE

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CCSS.HSG.SRT.C.6

TRIGONOMETRY DEALS WITH THE RELATIONSHIPS BETWEEN

• ANGLES
  AND SIDES OF TRIANGLES.

• SIDES OF TRIANGLES.

• LINES OF TRIANGLES.

• TYPES OF TRIANGLES.

What is the length of side x?

• 6.57 cm

• 7 cm

• 7.44 cm

• 26.33 cm

Tags

CCSS.HSG.SRT.C.8

Find the length of side W?
sin 68 = 70/w

• 186.86 m

• 75.50 m

• 28.28 m

• .01 m

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CCSS.HSG.SRT.C.8

What equation can be used to solve for x?

• Sin(40°)= x/40 

• Sin(40º)=x/19

• Cos(40º)=x/19

• Tan(40°)=19/x

Tags

CCSS.HSG.SRT.C.6

Solve for x.

• 24.20

• 4.92

• 290.4

• 29.75

Tags

CCSS.HSG.SRT.C.8

What would you use to solve for a?

• sin

• cos

• tan

• Pythagorean theorem

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CCSS.HSG.SRT.C.6

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

Tags

CCSS.HSG.SRT.C.6

What is the value of c in the triangle?

Mathematical Equivalence

OFF

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CCSS.HSG.SRT.C.8