Выразите в градусах величину угла радианная мера которого равна п/4 3п/4 5п/4 7п/4

Лебедев Дмитрий Сергеевич

Учитель математики

Проверено учителем

Углы, заданные в радианах, имеют следующие градусные меры: 4545 raised to the composed with power, 135135 raised to the composed with power, 225225 raised to the composed with power и 315315 raised to the composed with power. Перевод радианной меры угла в градусную ️ Шаг 1: Формула перехода Для перевода величины угла из радианной меры в градусную используется соотношение, основанное на том, что развернутый угол πpi радиан равен 180180 raised to the composed with power. Формула имеет вид: α=αrad180πalpha raised to the composed with power equals the fraction with numerator alpha sub r a d end-sub center dot 180 raised to the composed with power and denominator pi end-fraction где αradalpha sub r a d end-sub — величина угла в радианах, а αalpha raised to the composed with power — искомая величина в градусах. ️ Шаг 2: Вычисление значений Подставим каждое из заданных значений в формулу и произведем сокращение на πpi:

  1. Для π4the fraction with numerator pi and denominator 4 end-fraction :
    π4180π=1804=45the fraction with numerator pi and denominator 4 end-fraction center dot the fraction with numerator 180 raised to the composed with power and denominator pi end-fraction equals the fraction with numerator 180 raised to the composed with power and denominator 4 end-fraction equals 45 raised to the composed with power Для 3π4the fraction with numerator 3 pi and denominator 4 end-fraction :
    3π4180π=31804=345=135the fraction with numerator 3 pi and denominator 4 end-fraction center dot the fraction with numerator 180 raised to the composed with power and denominator pi end-fraction equals the fraction with numerator 3 center dot 180 raised to the composed with power and denominator 4 end-fraction equals 3 center dot 45 raised to the composed with power equals 135 raised to the composed with power Для 5π4the fraction with numerator 5 pi and denominator 4 end-fraction :
    5π4180π=51804=545=225the fraction with numerator 5 pi and denominator 4 end-fraction center dot the fraction with numerator 180 raised to the composed with power and denominator pi end-fraction equals the fraction with numerator 5 center dot 180 raised to the composed with power and denominator 4 end-fraction equals 5 center dot 45 raised to the composed with power equals 225 raised to the composed with power Для 7π4the fraction with numerator 7 pi and denominator 4 end-fraction :
    7π4180π=71804=745=315the fraction with numerator 7 pi and denominator 4 end-fraction center dot the fraction with numerator 180 raised to the composed with power and denominator pi end-fraction equals the fraction with numerator 7 center dot 180 raised to the composed with power and denominator 4 end-fraction equals 7 center dot 45 raised to the composed with power equals 315 raised to the composed with power

Ответ: Радианным мерам соответствуют следующие значения: π4=45the fraction with numerator pi and denominator 4 end-fraction equals 45 raised to the composed with power , 3π4=135the fraction with numerator 3 pi and denominator 4 end-fraction equals 135 raised to the composed with power , 5π4=225the fraction with numerator 5 pi and denominator 4 end-fraction equals 225 raised to the composed with power , 7π4=315the fraction with numerator 7 pi and denominator 4 end-fraction equals 315 raised to the composed with power . Нужно ли вам перевести другие значения углов или выполнить обратный перевод из градусов в радианы?

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