Answer:
(a+b)^2 if a©+2b
Step-by-step explanation:
i not sure
Answer:
This is true because the + and the - will turn into a negative, therefore it will stay zero
Step-by-step explanation:
+ (-x) = -x, NOT +x
Answer:
a and b
Step-by-step explanation:
UV is a <u>perpendicular</u> <u>bisector</u> of RT. A perpendicular bisector UV is a line that does two things:
- cuts the line segment RT into two equal pieces or bisects it;
- makes a right angle with the line segment RT (is perpendicular).
Consider an arbitrary point X on the line RT that differs from S. Connect points U, V and X to form triangle UVX. Line XS will be the height and the median of the triangle UVX. This gives you that triangle UVX will be isosceles triangle with base UV.
Answer: correct choice is D
