6.4 GEO HW

Which Function do we use?

• Sin 

• Cos

• Tan

Which Function do we use?

• Sin

• Cos

• Tan

Which Function do we use?

• Sin

• Cos

• Tan

Which is the correct ratio?

• sin 28 = x/14
• cos 28 = x/14
• tan 28 = x/14
• tan 28 = 14/x

Find cos A

• 30/16

• 30/34

• 30/15

• 16/34

 Find sinC

• 21/35
• 28/21
• 35/28
• 28/35

Find the measure of the missing angle.

• 49^o
• 50^o
• 41^o
• 33^o

What is the side across from the right angle called?

• Leg
• Pythagoras
• Hypotenuse
• Altitude

Which trig function would you use with this diagram?

• ^Sin
• ^Cos
• ^Tan
• ^Wha??

What is the cosine of angle P?

• p/q
• q/r
• p/r
• r/q