I need help solving this trigometric equation?

1 ⤊

Find exactly: sin 30˚cos45˚

2007-01-11 07:40:41 · 3 answers · asked by thomasgraham880 1 in Science & Mathematics ➔ Mathematics

Sin 30 = 0.5
co 45 = sqrt 2 / 2

result is sqrt 2 / 4

2007-01-11 07:46:16 · answer #1 · answered by catarthur 6 · 1⤊ 0⤋

The answer is : (squareroot of 2) /4

2007-01-11 15:50:02 · answer #2 · answered by sheepishbiribiri 2 · 0⤊ 0⤋

1/2 * 1/(root 2)= 1/2*2^0.5

2007-01-11 15:46:22 · answer #3 · answered by physical 4 · 0⤊ 0⤋