Answer:
None of them are perfect
Step-by-step explanation:
(62) 2 is in the list of numbers that are never perfect squares. The number 62 is NOT a perfect square
(61) No, the number 61 is not a perfect square. A perfect square is a number that can be expressed as the product of two equal integers. The only way to accurately calculate if a number is a perfect square is to find the factors.
(63) No, the number 63 is not a perfect square. A perfect square is a number that can be expressed as the product of two equal integers.
(65) No, the number 65 is not a perfect square. A perfect square is a number that can be expressed as the product of two equal integers.
Two angles that are supplements add up to 180°.
"The angle" is five times its supplement.
If I call the supplement 'S', then 'the angle' = 5S .
S + 5S = 180°
Combine like terms: 6S = 180°
Divide each side by 6 : S = 30°
The supplement of 'the angle' = 30°.
That's one of the choices.
"The angle" = 5S = 150°.
That's NOT one of the choices.
The answer is C18 because just like in algebra you'll multiply the number the two numbers in and out of the paranthisis .