Math, asked by akash32651, 6 months ago

13.If tan theta=(1)/(2) then evaluate ((cos theta)/(sin theta)+(sin theta)/(1+cos theta))​

Answers

Answered by Liyutsararename
4

Answer:

Step-by-step explanation:

TAN THETA = 1/2

SIN THETA /COS THETA = 1/2

SIN THETA = 1X

COS THETA =2X

COS THETA / SIN THETA + SIN THETA / 1+COS THETA

2/1  + 1/1+2)

2/1 + (1 / 1+2) [TAKE L.C.M]

2*(1+2) /1*(1+2)  + (1 /1+2)

2+4 / 1+2   +  1 / 1+2

2+4 + 1 / 1+2

2+5 / 1+2

=7/3

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