Kizmit4938
17.07.2019 •
Mathematics
In rkt e is the midpoint of rk p is the midpoint of kt and m is the midpoint of rt rk = 12, em = 7.5, and mt = 9 which statements are true? choose all answers that are correct.
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Ответ:
In ΔRKT:
RK = 12, EM = 7.5, and MT = 9
E is the midpoint of RK
P is the midpoint of KT
M is the midpoint of RT
So, EP // RT and EP = 0.5 RT = MT = 9
And MP // RK and MP = 0.5 RK = 0.5 *12 = 6
And EM // KT and EM = 0.5 KT = 7.5 ⇒⇒ KT = 15
P is the midpoint of KT ⇒⇒⇒ KP = PT = 7.5
∴ EP = 9 , MP = 6 , PT = 7.5 and KT = 15
So, The correct choices are (3) and (4)
PT = 7.5 and KT = 15
Ответ: