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I will fan you for your help!

find the value of x
I tried writing out the problem and I got 90 can someone tell me what I did wrong and

I will fan you for your help! find the value of x I tried writing out the problem-example-1

1 Answer

2 votes
This is an isosceles triangle, which means that the two other angles are the same degree number.
All three angles will equal 180* after adding them together.
180*- 30*= 150*
150* / 2 = 75*

Therefore, x=75*
User Lanxion
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