Tell whether the triangle is a right triangle. Show Work.
1 answer:
Answer:
This is not a right triangle because the hypotenuse is less than the two sides and aren't equal when following the Pythagorean thm
Step-by-step explanation:
To confirm if a triangle is a right triangle, we must use the Pythagorean thm
a^2 + b^2 = c^2
23^2 + 11.4^2 = 21.2^2
529 + 129.96 = 449.44
658.96 ≠ 449.44
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Step-by-step explanation:
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A is the corrrect answer
Step-by-step explanation:
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Let x% be the percentage
60×(1-x%)=45
1-x%=0.75
x=25%