I used an online calculator
and got this when i simplified-
-1/2(2x-3)
Given that B is the midpoint of line AC and line BC is congruent to line DE.
The following statements and reasons, proves that line AB is congruent to line DE.
Statement Reasons
1. B is the midpoint of line AC Given
2. Line AB is congruent to line BC. Midpoint of a line segment
3. Line BC is congruent to line DE Given
4. Line AB is congruent to line DE Transitive property
B is going to be where A is
It would be 9-6=3 and 9+6=17 hope this help
First you need to find the cicumfrence of the circle which is π × r (radius) or π × c (circumfrance) ÷ 2
