Question

 In ∆ABC, L A=80˚ , L B=40˚ then find smallest side of ∆ABc


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Answer 1

Answer:

80+40+x = 180

x=180-(40+80)

x=180-120

x=60

Answer 2

Answer:

b=40

…

Step-by-step explanation:

A+B+C =180

80+40+C=180

120+C=180

C=180-120

C=60

A=80

B=40

C=60

The smallest side are B=40