The sides of a triangle have lengths 9,13 and k, where 'k' is a integer. For how many values of "k" is the triangle obtuse?
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Answered by
7
Answer:
90 is smaller angle than obtuse
hypotenuse > (9)²+(13)²
==> k² > 81 +169
==> k² > 250
==> k > 15.811
Answered by
6
Answer:
11
Step-by-step explanation:
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