Trigonometry

Find the length of side w.

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

What is the cosine of angle P?

• p/q
• q/r
• p/r
• r/q

Solve for x.

• 24.20
• 4.92
• 290.4
• 29.75

Tags

CCSS.HSG.SRT.C.8

A lighthouse is due east of a sailboat.  The sailboat's dock is 30 km straight north of the lighthouse.  The captain measures his viewing angle between the lighthouse and dock and find it to be 35 degrees.  How far is the sailboat from the dock?

• 17.2 km
• 24.5 km
• 52.3 km
• 60 km

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find Cos(A) as a decimal rounded the the nearest ten-thousandth.

• .4706
• 1.875
• .8824
• .5333

Find the measure of the indicated angle (?) round to the nearest tenth.

• 9.4
• 55.2
• 20.15
• 19.4

Tags

CCSS.HSG.SRT.C.8

Solve for x. Round to the nearest tenth.

• 44.0
• 41.4
• 1.2
• 1.0

Find the length of side w.

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

Tags

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.C.6

Find x round to the nearest tenth.

• 46.1
• 4.9
• 16.4
• 26.9

• A
• B
• C
• D