Точка A и B принадлежат ребрупрямого двухгранного угла. отрезки AC и BD, лежащие в разных гранях, перпендикулярны к ребру. найдите CD, если AB=12 см. AC=3см. BD=4см
Вот и настал любимый день моей мамы. Это день её рождения. В этот день она самая счастливая на свете. Её радует вся родня, друзья, а сама больше её радую я. В этот день я поздравляю её с самого утра. Приношу ей кофе в постель ей во всём и самое главное дарю свой подарок, который я сделала своими руками. Потому что только тот подарок каторый сделан своими руками маме особенно приятен.
За окном стоял чудесный день!И моя мамочка встала из пастели.Она как всегда напевала свою любимую песню.Был день матери я решил(а)подарить ей коробку конфет и цветы.Я взял(а)цветы поставил(а) цветы в букетик и коробку конфет.Потом подарил(а) эти подарки маме.И она очень обрадовалась!
Selena Marie Gomez (born July 22, 1992)[4] is an American actress and recording artist. Gomez was born in Grand Prairie, Texas.[4] She is the daughter of former stage actress Amanda Dawn "Mandy" Teefey (née Cornett) and Ricardo Joel Gomez.[6][7][8] Gomez was named after Tejano singer Selena, who died almost three years after Gomez was born.[Gomez names singer Bruno Mars as her major musical influence and idol, saying she is influenced in everything he does from "his style of music, his style in general, the way he performs, the way he carries himself".[133] She admires Ella Fitzgerald, calling Fitzgerald her "favorite singer" continuing to praise her "beautiful voice" and Katy Perry whom she said "isn’t afraid to be herself onstage.
Selena Marie Gomez (born July 22, 1992)[4] is an American actress and recording artist. Gomez was born in Grand Prairie, Texas.[4] She is the daughter of former stage actress Amanda Dawn "Mandy" Teefey (née Cornett) and Ricardo Joel Gomez.[6][7][8] Gomez was named after Tejano singer Selena, who died almost three years after Gomez was born.[Gomez names singer Bruno Mars as her major musical influence and idol, saying she is influenced in everything he does from "his style of music, his style in general, the way he performs, the way he carries himself".[133] She admires Ella Fitzgerald, calling Fitzgerald her "favorite singer" continuing to praise her "beautiful voice" and Katy Perry whom she said "isn’t afraid to be herself onstage.
