An expressions obtained from the square of binomial expression is a perfect square trinomial . For example: x square+2x+1
Answer:
This would be a 90 degree rotation in a counter clockwise fashion.
Step-by-step explanation:
You can tell this because in a 90 degree shift, the values switch terms. Also, one of the terms will change the sign.
In terms of "ratio units," the length of AC is 3+7=10, so each one is worth 120/10 = 12. The length BC is 7 of those, or 7·12 = 84.
Answer:
3 is a right angle
Step-by-step explanation: