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?

the answer is y = 11.54

hope this : )

with btw u said 100pts but it clearly says

i answerd and just got 10pts

no hate

x = 2

step-by-step explanation:

if sr parallel to ba then the sides bc and ac are in proportion, that is

= ← substitute values

= ( cross- multiply )

27x = 6(4x + 1)

27x = 24x + 6 ( subtract 24x from both sides )

3x = 6 ( divide both sides by 3 )

x = 2