Question

Find the angle *θ* (in radians and degrees) between the
lines. (Let 0 ≤ *θ* < *π*/2 and 0 ≤ *θ*
< 90°. Round your answers to three decimal places.)

0.02x |
− |
0.05y |
= | −0.23 |

0.01x |
+ |
0.04y |
= | 0.52 |

Answer #1

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1.A circular arc of length 10 cm subtends the central angle
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