Question

solve:sin theta/1-cos theta​

Answer 1

Step-by-step explanation:

sin ∅ / (1-cos ∅)

= sin ∅ × (1+cos ∅) / (1-cos ∅) (1+cos ∅)

= sin ∅ × (1+cos ∅) / (1-cos²∅)

= sin ∅ × (1+cos ∅) / sin²∅

= (1+cos ∅) / sin ∅