To get the value of DK we use proportionality:
AK/EK=BK/KD
thus plugging the values we get:
14/17=7/KD
getting the reciprocal of getting both sides we have:
17/14=KD/7
thus
KD=17/14×7
KD=8.5
thus
Answer:
im pretty sure its b
Step-by-step explanation:
but somebody correct me if im wrong (:
Answer:
x= -5
x= 9
Step-by-step explanation: