2. in the diagram, trapezoid pors has ps parallel to qr. also, pq = 7, or = 40, rs = 15, and
ps = 20. if x is the distance between parallel sides ps and or, determine the value of x.
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3. the triangle with side lengths 3, 4 and 5 has the following e
five properties:
its side lengths are integers,
the lengths of its two shortest sides differ by one,
the length of its longest side and the semi-perimeter differ by one,
its area is an integer, and
its perimeter is less than 200.
determine all triangles that have these five properties
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7-8 assignmen
4. in aabc, p =
= 1, and the area of sabc is 360, what is the area of abef?
5. prove the menelaus' theorem
can y’all me with 2, 3 and 4? i have tried for days and i still can’t get it. i think it’s because i don’t have a full grasp of the concepts in the questions