Question

find x in the following case-4:x=20:25 . brainly. in​

Answer 1

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Given,

LA = x

LB 50

2C 60°

We know that,

Sum of angles in triangles 180°

LA+ 2B+ 2C 180°

X+ 50°+ 60° 180°

x+110 = 180

X 180 -110°

X= 70°

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Answer 2

Step-by-step explanation:

Given,

LA = x

LB 50

2C 60°

We know that,

Sum of angles in triangles 180°

LA+ 2B+ 2C 180°

X+ 50°+ 60° 180°

x+110 = 180

X 180 -110°

X= 70°