Answer:
3.since two base side are equal
4.sum of interior angle of the triangle is 180
9.base angle of isosceles triangle
16.the inscribed angle from the diameter is 90°
21.being CAE=90°
I'm assuming that y2 means y^2 or y squared. In that case, your factors will be (6y+1) and (6y-1).
If you are talking about what is in between the two sets of parentheses then the answer would be multiplication hope that helped
X/Y VALUES and RATIOS are the SAME
... i think, i’m no genius lol
