[9th Grade Math] Can you solve these before the entrance exam? Check your current skills in similarity, circles, and proofs

Can you solve similarity problems on your own? 📐”“When you see a circle angle problem, do you know what to think about first ...

Is it too late to start high school entrance exam prep in 9th grade? Pitfalls for 7th and 8th graders seen by a cram school director

"It's fine to start studying for high school entrance exams once you're in 9th grade."Don't you think so?You might feel safe ...