Trig Ratios

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

Find x round to the nearest tenth.

• 46.1
• 4.9
• 16.4
• 26.9

Find x round to the nearest tenth.

• 46.1
• 4.9
• 16.4
• 26.9

Solve for x. Round to the nearest tenth.

• 103.5
• 4.7
• 55.0
• 23.4

What is the ratio for Sine?

• Hyp/Opp
• Opp/Hyp
• Opp/Adj
• Adj/Opp

Which side is adjacent to angle x?

• 1
• 2
• 3

Which side is opposite angle x?

• 1
• 2
• 3

Which trig function would you use to solve for x?

• Sin 40 = x/19

• Cos 40 = x/19

• Tan 40 = x/19

Solve for x. Round to the nearest tenth.

• 9.8
• 0.1
• 0.038
• 9.9

Select the correct ratio for SinA

• 37/35

• 12/35

• 35/37

• 12/37