Solve for x with an explanation pls
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Answers
Answer: 9Step-by-step explanation:Use Pythagorean's Theorem for a right triangle.[tex]a^2+b^2=c^2[/tex][tex](\sqrt{63}) ^2+x^2=12^2\\63+x^2=144\\x^2=81\\x=9[/tex]
X=9A squared + b squared = c squaredC is the hypotenuse (the side opposite of the right angle)X*2 + square root of 63 squared = 12*2Squaring 63 would cancel out with the square root. You are left with x*2 + 63 = 144. 144-63= 81. X*2=81 ; square root both sides. You are now left with x=9
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