perplexus.info :: Geometry : Two Squares

Home > Shapes > Geometry

Two Squares (Posted on 2009-04-20)

In the diagram below, ABCD and DEFG are congruent squares, and angle CDG is 60°.

What is angle ACF?

See The Solution Submitted by Charlie

No Rating

Comments: ( Back to comment list | You must be logged in to post comments.)

Solution -- How Geo?

| Comment 6 of 7 |

Hm!

Noted Charlie's solution; still Geo based but I like the more simplier offer of Rosy, I mean, the angles.

The Pythagoreans? Which would be their choice?

Posted by brianjn on 2009-04-27 07:20:38

Please log in:

Login:
Password:
Remember me:

Sign up! \| Forgot password

Search:

Search body:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (3)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info