The 30-60<span>-90 right </span>triangle<span> is a special case </span>triangle<span>, with </span>angles<span> measuring 30, </span>60<span>, and ... The </span>side<span>opposite the 30 </span>degree angle<span> will </span>have<span> the shortest </span>length<span>.</span>
If all the angles are 60 degrees, this is an equilateral triangle. This means that all the sides have the same lengths. Whatever length side a is, b and c have the same length.
Ryan already paid 3000 so we can subtract that from the total which gives us 4500 and now we divide 4500 by 36 which equals 125 so every month Ryan must pay $125 for 36 months to pay off the car.