Final Exam Review: Topic 7

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. Round to the nearest tenth.

• 5.3
• 6.2
• 8.5

If you are given the opposite side and hypotenuse, which trig function should you use?

• sine
• cosine
• tangent
• cotangent

If you are given 2 of the sides to an obtuse triangle, which trig function should you use to find the other side?

• sine
• cosine
• tangent
• You can only use trig functions on right triangles.

What is the cosine of angle P?

• p/q
• q/r
• p/r
• r/q

Find the measure of the missing angle.

• 64^o
• 26^o
• 61^o
• .008^o

Find the measure of the missing angle.

• 49^o
• 50^o
• 41^o
• 33^o