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Loyalty discount! If the total amount of your purchases from the seller more than:

$1 the discount is 1%
$5 the discount is 2%
$10 the discount is 3%
$20 the discount is 5%
$50 the discount is 7%
$100 the discount is 10%
$200 the discount is 15%
~ $0.74
The exact amount is on the payment page
1.4.4
The three bars AD, BD and CD are connected in the hinge D. Determine the force in the CD rod, if the weight 1 has a weight of 20N, the angle? = 45 °. (Answer -28.3)
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