**Q) **If 4 cot^{2}45° – sec^{2} 60° + sin^{2} 60° + p = then find the value of p.

**Ans: **4 cot^{2}45° – sec^{2} 60° + sin^{2} 60° + p =

4 (1)^{2} – (2)^{2} +

4 – 4 + + p =

p = 0

**Therefore, the value of p is 0**

**Q) **If 4 cot^{2}45° – sec^{2} 60° + sin^{2} 60° + p = then find the value of p.

**Ans: **4 cot^{2}45° – sec^{2} 60° + sin^{2} 60° + p =

4 (1)^{2} – (2)^{2} +

4 – 4 + + p =

p = 0

**Therefore, the value of p is 0**