Question

in triangle PQR, PT is the median to QR. if QR =10 cm, PQ= 13cm. find PT
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Answer 1

Answer:

PT=12cm.

Step-by-step explanation:

(PQ)2=(QR)2+(PT)2

(13)2=(5)2+(PT)2

169=25+(PT)2

169-25=(PT)2

144=(PT)2

PT=12cm

Answer 2

Answer:

PT=12 CM

Step-by-step explanation:

PQ)2=(QR)2+(PT)2

(13)2=(5)2+(PT)2

169=25+(PT)2

169-25=(PT)2

144=(PT)2

PT=12cm