Question

If cosA=2/3 then find the value of 4+tanA

Answer 1

cosA=2/3=b/h

p^2=h^2 - b^2

p^2=9-4

p=

$\sqrt{5}$

So, tanA=p/b

$= \sqrt{5 } \div 2$

4+tanA=4+(

$4 + ( \sqrt{5} \div 2)$

$(8 + \sqrt{5} ) \div 2$

here's ur answer

Answer 2

Answer:

Step-by-step explanation:

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