it would be 66 cause you know it
3.360e17
Explanation:
I rounded to the nearest thousandth.
Hope this helps!
Answer:
I think it 85 because it looks the same as 4
Step-by-step explanation:
It 's an isosceles triangle if you look carefully. 2 Sides of the triangle are equal which is denoted by those marks. The angles opposite to the equal sides are always equal, so: 
By angle sum property, 
52 degrees is the answer: Option D :D