Question

sin square 34°+sin square 56°+ 2tan 18° tan 72°- cot square 30° {Solve this without using Trigonometry tables}​

Answer 1

Answer:

sin square 34°+sin square 56°+ 2tan 18° tan 72°- cot square 30° {Solve this without using Trigonometry tables}

Answer 2

Answer:

Sin square 34°+sin square 56°+ 2tan 18° tan 72°- cot square 30° {Solve this without using Trigonometry tables}