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Problem 14 by the way. Sent from my Z982 using Tapatalk

Here's the problem Sent from my Z982 using Tapatalk

So make proportions out of the big, medium and small triangles to find RM? Sent from my Z982 using Tapatalk

It never has before.

I have been messing around with this on and off for the last few days. I have not looked at it since ksdhart responded so this answer may not be...

Here are the problems, forgot to post them. Sent from my Z982 using Tapatalk

Do I do cosine of 70 times 40? What do I do to find how far is the base of the ladder from the building? Sent from my Z982 using Tapatalk

To multiply a radical expression like 9√3 by a number like 2, just notice that you are multiplying three numbers together: 2*9*√3. The associative...

You've made a great start; just continue! Write an equation stating that 16 = geometric mean of 4x and x. Solve that for x. Then let Pythagoras...

The perimeter is correct. To find the area just find the area of the rectangle and the area of the triangle and add them together.

Actually, you don't end up needing Pythagoras. Try looking for similar triangles.

Where are you stuck? What do you need help with? In order to receive help we need to see your work so we can determine what type of help you need....

So sorry, this is the problem. Sent from my Z982 using Tapatalk

Typically a good place to start with problems like these is just to write down every piece of information you're given and then see what else you can...

No, no. I didn't switch to the right problem. :-)