Question

if a triangle one side is 55 degree what is the degree of another two side.​

Answer 1

Answer:

Step-by-step explanation:

Let the unknown angle = x  

therefore second unknown angle = x-35  

known angle = 55  

Using Angle sum property -  

x+x-35+55= 180  

2x+20 = 180  

x = 180-20/2  

x = 80  

therefore second angle = 80 - 35  

                                        = 45

Answer 2

Let the unknown angle = x

therefore second unknown angle = x-35

known angle = 55

Using Angle sum property -

x+x-35+55= 180

2x+20 = 180

x = 180-20/2

x = 80 degree

therefore second angle = 80 - 35

= 45 degree

$\huge\red{➳Ṧřîⅉꫝᾇñ ࿐}$