Theory Assignment 1 (Online 2) 1B

The ratio in a right triangle of adjacent to hypotenuse is _____

• sin

• cos

• tan

• Inverse cos

Find side AB?

• 20 m

• 5 m

• 11.54 m

• 8.66 m

Choose the correct ratio.

• A

• B

• C

• D

Choose the correct ratio.

• sin(37)=x/14

• cos(37)=x/14

• tan(37)=x/14

• sin(37)=14/x

Find the length of side w.

• 21.4 cm

• 18.0 cm

• 36.5 cm

• 43.6 cm

Find the value of cos 60°

• 0

• 0.5

• √3/2

• 1

Determine the value of cos 30°

• 0.8660

• 0.5

• 0.5774

• 1

What is the value of sin 45°

• 1

• ^√3/₂

• ½

• ^√2/₂

Find the value of cot 45^o

• ½

• 1

• -1

• √2

What is the correct ratio represented the stars?

• Sin

• Cos

• Tan

• Csc