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6 votes
6 votes
I dont know. how to solve this. pls help!!!

I dont know. how to solve this. pls help!!!-example-1
User Buddhima Gamlath
by
3.0k points

1 Answer

17 votes
17 votes
Answer: x = 16.3333334
Base angles in a isosceles triangle are equal so…
31 + 31 + 6x + 20 = 180
Add like terms
82 + 6x = 180
Subtract 82 from both sides
6x = 98
Divide both sides by 6
x = 16.33333334
User Md Sajedul Islam
by
3.2k points