Dimitris Vardoulakis

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2. Content Requests and Feedback
3. Equations and Geometry Request

This video covers some of what you are asking: https://www.khanacademy.org/math/basic-geo/basic-geo-angle/vert-comp-supp-angles/v/complementary-and-supplementary-angles

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2. Computing Platform Community Discussions
3. What is the difference between JavaScript and C++ in language?

Hi Richard. C++ and JavaScript (JS) are very different languages. Here are some of the differences. 1. C++ is a compiled language. A C++ program gets converted to machine code and then executed by ...

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2. Positive Stories and Testimonials
3. Do you have khan academy merchandise?

Hi Katrina, Unfortunately, I don't think they sell T-shirts and other merchandise. I agree that would be really nice. I was able to get a Khan academy shirt recently by donating to their campaign :...