Answer:
○ b. [tex]70[/tex]
Step-by-step explanation:
This is what is called the Midsegment Theorem, which states that the relation of a triangle's midpunkt is parallel to the triangle's third side, and the mid-segment length is half the third side length, so you would double 35 to arrive at your answer:
[tex]70 = [2][35][/tex]
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