Law of Sine and Cosine Test

• A
• B
• C
• D

What is the measure of angle A?

• 58 degrees

• 61 degrees

• 78 degrees

• 74 degrees

Calculate the length of AC

• 30

• 24

• 27

• 35

Find BC

• A

• B

• C

• D

Use law of Sines to find side c.

Round your answer to the nearest hundredth

Mathematical Equivalence

OFF

• 10

• 7

• 14

• 5

Use law of Sines to find angle C.

Round your answer to the nearest tenth

Mathematical Equivalence

OFF

Find QR

• 34.7 km

• 2.2 km

• 13.74

• 31.1 km

Find the area

• 58.2 cm²

• 65.3 cm²

• 49.7 cm²

• 72.3 cm²

What is the measure of angle A?

• 50 degrees

• 60 degrees

• 78 degrees

• 74 degrees