Friday

April 18, 2014

April 18, 2014

Posted by **Stacia** on Thursday, January 24, 2013 at 8:47pm.

- Physics -
**Elena**, Friday, January 25, 2013 at 5:28amα=(90-24)+ 37=103⁰

Cosine law:

d=sqrt{ 41²+33²-2•41•33•cos103⁰}=58 km

Sine law:

33/sinβ=58/sin α

sinβ= sin α•33/58=0.554

β=sin⁻¹0.554=33.7⁰

angle=33.7⁰-24⁰=9.7⁰ (north of east)

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