Law of Sines 2 202111

Find the value of angle θ or angle B. Round your answer to the nearest hundredth

(a)  

Find the value of angle θ. Round your answer to the nearest hundredth

(a)  

State the number of possible triangles that can be formed using the given measurements.
 $A=147\degree,\ b=25,\ a=15$  

• Two Triangles

• One Triangle

• None

State the number of possible triangles that can be formed using the given measurements.
 $B=139\degree,\ a=12\ cm,\ b=35\ cm$  

• Two Triangles

• One Triangle

• None

State the number of possible triangles that can be formed using the given measurements.
 $A=42\degree,\ b=5,\ a=2$  

• Two Triangles

• One Triangle

• None

State the number of possible triangles that can be formed using the given measurements.
 $A=37\degree,\ a=8,\ b=14$  

• Two Triangles

• One Triangle

• None

State the number of possible triangles that can be formed using the given measurements.
 $A=36\degree,\ a=5,\ b=8$  

• Two Triangles

• One Triangle

• None

State the number of possible triangles that can be formed using the given measurements.
 $A=36\degree,\ c=30,\ a=26$  

• Two Triangles

• One Triangle

• None

Solve ∆ABC. ∠A=30°, a=20, b=28. Find the 2 possible triangles and round off your answer to the nearest hundredth

The angles are represented without the Degree Symbol (°) to prevent giving away the answer.

c

d

e

f

b

a

105.57

44.43

9.76

38.53

135.57

14.43

Given the values of two sides and an angle that is not between them, classify how many triangles can be formed:

Groups:

(a) One Triangle

,

(b) Two Triangles

,

(c) No triangle

,

(d) Love Triangle

• Katniss Everdeen, Peeta Mellark, Gale Hawthorne

• A=36°, c=30, a=26 

• B=139°, a=12, b=35

• A=37°, a=8, b=14

• Blair Waldorf, Chuck Bass, Nate Archibald

• A=42°, b=5, a=2

• A=147°, b=25, a=15

• Bella Swan, Edward Cullen, Jacob Black

• A=36°, a=5, b=8