Evaluate tan⁡15∘2−sec⁡215∘/2−sec 2 15 ∘ tan15 ∘ ​ — Step-by-Step Solution

In this video, we evaluate
tan
⁡
15
∘
2
−
sec
⁡
2
15
∘
2−sec
2
15
∘

tan15
∘

​
using trigonometric identities and exact values for special angles. Perfect for students preparing for CBSE, JEE, NEET, or competitive exams. Learn how to simplify the problem step-by-step with a clear explanation of
tan
⁡
15
∘
tan15
∘
and
sec
⁡
15
∘
sec15
∘
.