Problem: If, A + B + C = 90 <mrow class="MJX-TeXAtom-ORD"> &#xB0;

Carly Cannon 2022-07-05 Answered
Problem: If, A + B + C = 90 ° then find the minimum value of 13 tan 2 ( A ) + 9 tan 2 ( B ) + tan 2 ( C ) .
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Answers (1)

bap1287dg
Answered 2022-07-06 Author has 13 answers
Step 1
Hint
cyc ( p tan A q tan B ) 2 0
Solve for p 2 + u 2 13 = = m
p q = r s = t u = n to use
cyc tan A tan B = 1
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