Question

If tan theta= 12/5 then find (sin theta), ( cos theta), (cot theta) and (sin theta+ cos theta)​

Answer 1

Step-by-step explanation:

given tan theta=12/5

using paithogoras theorem

k²=L²+A² We know that. tan theta=L/A

now L/A=12/5 then k=?

k²=12²+5²

k=√144+25=√169

k=13

so the value is

sin theta=L/K=12/13

cos theta=A/k=5/13

cot theta=A/L=5/12

&

(sin thea+cos theta)=12/13+5/13

=12+5/13=17/13