Law of Sines and Cosines Sort

Which Law would you use?

• Law of Sines

• Law of Cosines

• Law of the Jungle

• Law of Gravity

Amanda and Jamie are standing 25 feet apart and spot a bird in the sky between them. The angle of elevation from Amanda to the bird is 55 degrees, and from Jamie to the bird is 63 degrees. How far away, to 2 decimal places, is the bird from Amanda?

• 25.23 ft

• 23.19 ft

• 22.15 ft

• 20.85 ft

Find m<B to the nearest whole number.

• A

• B

• C

• D

Parker 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

• 842.01

Based on the given information determine the number of unique triangles that may exist.
J = 98°, j = 29, p = 6

• Triangle

• Triangles

• No Triangles

• Triangles

Based on the given information determine the number of unique triangles that may exist.
A= 37°, a=8, b=14

• 1 Triangle

• 2 Triangles

• No Triangles

• 3 Triangles

Based on the given information determine the number of unique triangles that may exist.
B= 70°, b=85, c=88

• Triangle

• Triangles

• No Triangles

• Triangles

Will this make 1 triangle? 2 Triangles? or No Triangles?
B= 70°, b=85, c=88

• 1 Triangle

• 2 Triangles

• No Triangles

Use Law of Cosines to find XZ

• 16.004 meters

• 544.165 meters

• 34.7 meters

• 1204.165 meters

What is the length of side x?

• 6.57 cm

• 7 cm

• 7.44 cm

• 26.33 cm