Question

if tanA=3/4 then prove√1-sinA/√1+sinA=1/2​

Answer 1

Answer:

draw a triangle ABC

B is right angle

Step-by-step explanation:

tanA=3/4

3 is perpendicular

4 is base

then

AC^2=AB^2+BC^2

AC^2=(3)^2+(4)^2

AC^2=9+16

AC^2=25

AC=5

SO,

then you can prove