3 years ago

If QR = 9 and ST = 13 calculate LM.

Mathematics

1 answer:

pickupchik [31]3 years ago

5 0

Answer:

$\boxed{\sf LM = 11}$

Step-by-step explanation:

According to trapezoid mid-segment theorem:

$LM = \frac{QR+ST}{2}\\ Given \ that\ QR = 9, ST = 13$

$\sf LM = \frac{9+13}{2}$

LM = 22/2

LM = 11

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