Trig Ratios

Which side is considered the hypotenuse?

• Any side

• the side opposite the smallest angle

• the side opposite the right angle

• the side opposite the shortest leg

What type of triangles do you use the trig ratios with?

• any type
• right triangle
• obtuse triangle
• acute triangle

 Find cosC

• 16/34
• 16/30
• 30/34
• 34/16

 Find sinC

• 21/35
• 28/21
• 35/28
• 28/35

Determine the length of side x.

• 6.57 cm

• 7 cm

• 7.44 cm

• 26.33 cm

What would you use to solve for a?

• sin
• cos
• tan
• Pythagorean theorem

What is the correct ratio?

• sin 40 = w/28
• cos 40 = w/28
• tan 40 = w/28
• sin 40 = 28/w

Solve for m∠N                                                                                                                                               

• 14
• 65
• 76
• 53

Which side is adjacent to angle x?

• 1
• 2
• 3