Отношения углов, образуемых стороной ромба с его диагоналями, равно 5:4. Найдите тупой угол ромба?

Выразите радиус окружности,вписанной в равносторонний треугольник ,через радиус описанной около него окружности

поставить в нужную форму слова you cant wear those ____________(old,leather ,scruffy) jeans to the party 2) a police officer was very upse when his motorbike ____(take) from outside his house last month.He found out that over 20 motorbikes _______(steal) in his area in the previouse six month. He promised himself \ him that the theif___________(catch and punish)

3 Kim"s friend suggested seeing\to see a specialist about his legs.

4instead__flying ,Barbara dicided to trevel ____Australia______land!She travelled ______train and buss_______ rissia china vietnam then by boat to Singapore and finaly to australia

Постройе график функции: у=х+3, какие цифры взять?ПЛИЗ,просто напишите что брать за х,а что за у.