ABCD is a quadrilateral
Work out angle x

First of all, we can work out the length of BD: using the pythagorean theorem, we have

Now, we can work on triangle BCD and use the sine theorem: we have

Plugging the values and solving for we have

We deduce

answer: just subtact the units and then add the non negative : happy to

step-by-step explanation:

$30.32

step-by-step explanation:

65.00*.12=2.80

65.00-2.80=57.20

57.20*1.06=60.632

60.632/2=30.316