Question

if sin a =12÷13 and a is less than 90° then (cos a+tan a)=?

Answer 1

⭐⭐Hello friend..Ur answer is here⤵⤵

⚫ SinA=12/13

➡So the length of base=root (13^2-12^2)

lenght of base=5

➡So the value of CosA=5/13 and tanA=12/5

➡ CosA +tanA=5/13+12/5

➡ CosA +tanA=25+156/65

➡CosA +tanA=181/65

➡ CosA +tanA=2.78

I HOPE IT IS HELPFUL TO YOU ☺