Mathematics, 12.03.2021 04:20 montgomerykarloxc24x

TRIG-PLEASE HELP If cos A = 4/5, then what is the positive value of tan 1/2 A, in simplest radical form
with a rational denominator?

Answers: 3

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TRIG-PLEASE HELP If cos A = 4/5, then what is the positive value of tan 1/2 A, in simplest radical...