What is the value of q?
a. 4√5
b. 2√14
c. 20√5
d. 64√5

9514 1404 393
Answer:
(b) 2√14
Step-by-step explanation:
The geometric mean theorems applicable to this geometry are ...
q = √(4·(4+10))
q = 2√14
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Other unknowns
r = √(10·(10+4)) = 2√35
s = √(10·4) = 2√10