What are the best ways to revise

Flash cards work well, and help you remember key points - scientists say to revise in short bursts of 15 minutes with breaks in between for the best results possible!

First you can start to reread and look to see if you have any spelling errors or punctuation errors and go from there. But I don't know if this is correct or not we just do this in my classroom :)

It’s according to the question. but most of the time the answer is b

One of the angles would be 70 degrees and the other one would be 90 degrees