Cosine Right Triangle

Solve for x. Round to the nearest tenth.

• 9.5
• 30.8
• 3.1

Solve for x. Round to the nearest tenth.

• 7.5
• 34.1
• 14.1

Find the length of side y.

• 22.32 cm
• 36.5 cm
• 76.34 cm
• 87.76 cm

What is the length of side x?

• 6.57 cm
• 7 cm
• 7.44 cm
• 26.33 cm

Find the length of side w.

• 21.4 cm
• 18.0 cm
• 36.5 cm
• 43.6 cm

Solve for x.

• 24.20
• 4.92
• 290.4
• 29.75

Solve for x and y in the special right triangle.

• x = 7, y = 7√2
• x = 14 y = 7√2
• x = 14√2 y = 7√2
• x = 14 y = 14√2

Find the trig value rounded to the nearest ten-thousandth.
Tan(42°)

• .9004
• .8123
• 88.6361
• 42

Find x

• 20
• 5.9
• 33
• 42

• 18.9
• 19.5
• 47
• 27.5