Law of Sine and Law of Cosine Review

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

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CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

• 6.99
• 6.33
• 13.59
• 7.83

Tags

CCSS.HSG.SRT.C.8

• A
• B
• C
• D

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CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find BC

• A

• B

• C

• D

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CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find the area to the nearest tenth.

• A

• B

• C

• D

Tags

CCSS.HSG.SRT.D.9

A pilot flying over Norfolk airport is told he will have to redirect and land in either Richmond or Raleigh. Due to air traffic, he is then told he must land in Raleigh. Find the distance he will travel.

• 143 miles

• 127 miles

• 151 miles

• 160 miles

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find the area

• 58.2 cm²

• 65.3 cm²

• 49.7 cm²

• 72.3 cm²

Tags

CCSS.HSG.SRT.D.9

Find AB

• 10

• 8

• 6.1

• 4.9

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CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

What is the measure of angle A?

• 58 degrees

• 61 degrees

• 78 degrees

• 74 degrees

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Calculate the length of AC

• 30

• 24

• 27

• 35

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11