Question

find the value of sin 60 degree /cos²45degree-sin 30 degree + 15cos 90 degree​

Answer 1

Answer:

your answer is 1.232

Step-by-step explanation:

√3/2÷(1/√2)^2-1/2+15×0

√3/2×(√2)^2-1/2+0

√2×√2=2

√3/2×2-1/2

2 gets cancelled

√3-1/2

2√3-1 whole divided by 2

√3 value is 1.732

2×1.732-1 whole divided by 2

3.464-1 whole divided by 2

2.464/2

1.232

I hope this helps