Вопрос № 80

Date: 2015-10-07; view: 444.

Find the matrix Х, that satisfy the fellow conditions: 2А+Х=В where: А= В=

Вопрос № 81

Coordinate of the point М (х; у), divides the segment АВ with endpoints A(х₁; у₁) and B(х₂; у₂) on .

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у-у₁=k(х-х₁).

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Вопрос № 82

Area of a triangle with vertices, А(-2; -4) , В(2; 8), С(10; 2) :

60 square units.

50 sq. un.

40 sq. un.

30 sq. un.

20 sq. un.

Вопрос № 83

Expression of the polar coordinates of the point M in rectangular coordinates:

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