It is NOT a right triangle because a^2+b^2 does not equal c^2.
[ you can use my work for more explanation if your teacher wants it done a certain way]
Answer:
23.04
Step-by-step explanation:
Answer:
x=3
Step-by-step explanation:
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Im not good at math so i use math-way.com
Answer:
9
It is 9 because 9 is the only number that multiplied by itself is 81.