sqrt(3)t=(pisqrt(3))/2

解答

3 t = \frac{π 3}{2}

t = \frac{π}{2}

十进制

t = 1.57079 \dots

求解步骤

3 t = \frac{π 3}{2}

两边除以

3

t = \frac{π}{2}

so l v e f or x, x + 4 y - 12 = 0

3 x - 10 = 6 - x

so l v e f or x, x - 5 y + 3 = 0

2 p + 21 = 5 p + 3

so l v e f or z, n = w sz