Two isosceles triangles with supplementary vertex angles share a common base. The lengths of the legs of one triangle are 12 and of the other triangle are 5 . What is the sum of the lengths of the altitudes that can be drawn to the common base of the triangles?
A.
12
B.
13
C.
14
D.
none of above
Exam No：2020 First Round Grades 8-9 Year：2020 Question No：29
Answer:
B
Knowledge points:
G8-9 - Geometry - Pythagorean Theorem (Application)
Solution:
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