Геометрия, призмы. Кут між бічним ребром і площиною основи похилої призми дорівн...

July 2022 1 16 Report

Геометрия, призмы.
Кут між бічним ребром і площиною основи похилої призми дорівнює 30°, висота призми дорівнює 10 см . Знайдіть бічне ребро призми

Answers & Comments

kaatherine

Ответ:

20см

Пошаговое объяснение:

А1О-высота(угол равен 90 градусов)

из треугольника АА1О(угол О равен 90 градусов)

сторона,которая лежит напротив угла 30 градусов равна половине гипотенузы, тогда АА1=2*10=20см

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Inetren Спаибо большое♥️♥️

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1. A month ago he made a decision ___ in ____ Middle East. He looks forward to ____ his experience of living

1 mr smirnoff is dinner now 2 you are wanted the phone 3 he entered

1 canada suggested a mutual 50 percent reduction of co2 subject what 2 canada had suggested a mutual 50 percent reduction of

1 most of healthy lakes have a above 6 a water c ph b depth d surface 2 acid

1 scientist and engineers developing the ways to reduce the acidity of rains since the beginning of this

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pomogite pozhalujstace568c8300671a17a9fc0cff5b91338c 79267

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