Given that M is the midpoint of T (2, 4) and Q (-8, 6), f...
Given that M is the midpoint of T (2, 4) and Q (-8, 6), find the length of MQ .
√26units
√28units
√24units
√30units
Correct answer is A
|MQ|=12|TQ|
|TQ|=√((y2−y1)2+(x2−x1)2)
|TQ|=√((6−4)2+(−8−2)2)
|TQ|=√(22+(−10)2)
|TQ|=√(4+100)=√104
|TQ|=2√26units
|MQ|=12|TQ|=2×2√26
∴ |MQ|=√26units
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