Angles and Side Lengths in Right Triangles

What is the ratio for Sine?

• Hyp/Opp

• Opp/Hyp

• Opp/Adj

• Adj/Opp

What is the ratio for Tangent

• Opp/Adj

• Adj/Opp

• Opp/Hyp

• Hyp/Opp

Solve for the missing angle.

• 32°

• 44°

• 61°

• 50°

Find the length of BC.

• 14

• 15

• 16

• 17

Which trig function should be used?

• sin

• cos

• tan

• none

Which trig function should be used?

• sin

• cos

• tan

• none

Which trig function should be used?

• sin

• cos

• tan

• none

Which trig function should be used?

• sin

• cos

• tan

• none

Which type of triangle is pictured?

• Equilateral Triangle

• Right Isosceles Triangle

• Obtuse Scalene Triangle

• Obtuse Equilateral Triangle