Answer:
Step-by-step explanation:
EXPLANATION
From isosceles triangle CBD,
This implies that,
ANSWER
EXPLANATION
From isosceles triangle CBD,
This implies that,
Statements Reasons
1. M lies on AB Given
2. AM+MB=AB Definition of midpoint
3. 2x+2+4x-4 = 16 Segment Addition Postulate
4. 6x-2 = 16 Combining like terms
5. 6x = 18 Addition Property of equality
6. x = 3 Division Property of equality
7. AM=2(3)+2 and MB=4(3)-4 Substitution property of equality
8. AM=8 and MB=8 Definition of midpoint
9. M is a midpoint Hence, proved.
The answer is B.
B is the answer because:
2(1)-8= -6
2(2)-8= -4
2(3)-8=-2
2(4)-8=0