Sohcahtoa Real Life Situations Finding the Lengths

Find the length of side x. Round to 1dp.

Find the length of side y. Round your answer to 1dp

• 20.35
• 12.72
• 14.99
• 21.83

• 6.99
• 6.33
• 13.59
• 7.83

How would you set up an equation for x?

• sin 29 = 8/x

• sin 29 = x/8

• cos 29 = x/8

• cos 29 = 8/x

What is the correct equation?

• sin 40 = w/28

• cos 40 = w/28

• tan 40 = w/28

• sin 40 = 28/w

What trig ratio would be used to solve for x?

• Sine

• Cosine

• Tangent

Which Trig function do you use?

• Sine

• Cosine

• Tangent

Which trig function is needed to solve for x?

• sin

• cos

• tan

Solve for x. Round to the nearest hundredth.

• 20.35

• 12.72

• 14.99

• 21.83