Law of Sine and Cosine Review

Find angle Z

• 20.145 degrees

• 71.232 degrees

• 51.055 degrees

• 57.713 degrees

Find the area of ABC to the nearest tenth, if necessary. 

• 72.4cm²

• 71.5cm²

• 82.1cm²

• 79.4cm²

Solve each triangle, round to the nearest tenth.

• angle H= 15°, f= 55.5, g= 64.5

• angle H= 113° f= 55.5, g= 64.5

• angle H= 53°, f= 64.5, g= 55.5

• angle H=15°, g= 65, f= 56

Joey must find the distance from Point A to Point B on opposite sides of a lake. He locates Point C that is 860 feet from point A and 175 feet from Point B. He measures the angle at Point C to be 78 degrees. Find the distance from point A to point B.

• 707643.58

• 841.22

• 877.62

• 845.01

• A
• B
• C
• D

Calculate the length of AC

• 30

• 24

• 27

• 35

Find BC

• A

• B

• C

• D

Find BC

• A

• B

• C

• D

Find QR

• 34.7 km

• 2.2 km

• 13.74

• 31.1 km

What is the measure of angle A?

• 50 degrees

• 60 degrees

• 78 degrees

• 74 degrees