Angle Problem #1 Posted on November 11, 2014 by solvemymaths If θ = δ – 10^{o} find the angles. (assume red triangles are similar, larger triangle sides are tangents to the circle and yellow shape is a rectangle) Advertisements Share this:TwitterFacebookLike this:Like Loading... Related

I’m in the middle of writing all my solutions into one nice book. I think the answer is 55 and 65 degrees. Can’t remember where the answer is at this moment though! Reply

Think I’ve sussed this one. The key bit is the circle.

I’m in the middle of writing all my solutions into one nice book. I think the answer is 55 and 65 degrees. Can’t remember where the answer is at this moment though!

I got the same: 55 and 65 degrees.

Accessible when you have circle theorems.

correct! Well done 🙂