herned049
Answered

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Please help I’ll give brailiest

Please Help Ill Give Brailiest class=

Sagot :

Vroomie
The total angle sum of a triangle is 180°
As such, 180= 78 + 2s +4s
102= 6s
s=17
XxAtomicxX

Step-by-step explanation:

2s+4s+78=180

6s=180-78

s=102/6

s=39.54

hope this helps you

have a nice day

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