00:01
Okay, and your question you're given basically this diagram and you are told it's a rectangle and you're also given the measurements off to the right here.
00:10
So the first thing i would want to do is mark the diagram.
00:13
So six would be here at ab.
00:16
Ad is two.
00:18
That distance.
00:19
Measure of angle d -a -e would be 65.
00:23
And now let's go about finding the requested measurements.
00:29
Since it's a rectangle, the opposite side bc would be equal to ad.
00:36
So that's just going to be two feet.
00:42
I just wanted to see what the unit was.
00:43
It should be two feet.
00:45
Now db is going to take a little bit more work.
00:47
We know that this is a rectangle, so we know we have a right angle.
00:51
That means the pythagorean theorem is in play.
00:54
So to get db, we're going to take two squared plus six squared and then take the square root of that.
01:00
So, as an exact form answer, that would be the square root of 40, which you could simplify, just in case you're doing simplifying square roots, you could simplify that to 2 square to 10...