Answer:
A. x=√60
Step-by-step explanation:
Divide 4 in half because you are solving half of an isosceles triangle
You formula is x²+2²=8²
Square root what you can: x²+4=64
Isolate the variable: x²=60
Square root both sides, x=√60
Hi!
978 can't go into 5 at all, so the answer is 0 R: 978
Hope this helps! :)
-Peredhel
2/3:1
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