Lesson on Using Law of Sines to Find Missing Triangle Sides

Find AB

• 10
• 8
• 6.1
• 4.9

What is the measure of angle A?

• 58 degrees
• 61 degrees
• 78 degrees
• 74 degrees

Find AC

• 12
• 10
• 23
• 14

What is the measure of angle A?

• 50 degrees
• 60 degrees
• 78 degrees
• 74 degrees

Which one is the easy way to remember trigonometric ratios?

• Sah Coh Toa
• Soh Cah Toa
• Soh Cah Tao
• Soh Ceh Toa

What is sin^-1(1/2)?

• 150
• 120
• 60
• 30

find X

• 52
• 33
• 41
• 29

Find b

• 12

• 10

• 23

• 14

What is the measure of angle A?

• 50 degrees
• 60 degrees
• 78 degrees
• 74 degrees

Use the Law of Sines to solve for a

• 33

• 24

• 12

• 29