Congruent is already a math term. Two objects are congruent if they have the same size and shape (even if they are rotated or flipped over).
If you want the math symbol for congruence, it is the equal sign with a ~ over it: ≅
"Subset" IS the math term in this case.
power in a math term is when you multiply the exponents
rectangle
Whole number is a math term. Weighted average is another math term.
No, the math term ratio doesn't mean multiply.
it has one obtuse angle and none of the sides are congrent
nothing
square
No.
isosceles
there is no such math term
The math term for multiplication is PRODUCT.
"Subset" IS the math term in this case.
Equal base angles
a square
power in a math term is when you multiply the exponents
rectangle