Question

Ab=2 bc=10 ac=7 a-? c-?

Answer 1

Ответ:a=корень 7/5

c=5 x корень 7/5

Пошаговое объяснение:

ab/bc=2/10=1/5 => a/c=1/5 => c=5a

ac=7, 5axa=7, 5a^2=7

a=корень 7/5

c=5 x корень 7/5

Answer 2

А= корень 7/5
с= 5 х корень 7/5

Answer 3

Let's use the given information to find the values of "a" and "c".

We are given that AB = 2, BC = 10, and AC = 7. We can use the triangle inequality theorem to determine the relationship between the sides of a triangle.

According to the triangle inequality theorem, in any triangle, the sum of the lengths of any two sides must be greater than the length of the remaining side.

Applying this theorem to triangle ABC, we have:

AB + BC > AC 2 + 10 > 7 12 > 7 (true)

AC + BC > AB 7 + 10 > 2 17 > 2 (true)

AC + AB > BC 7 + 2 > 10 9 > 10 (false)

Since 9 is not greater than 10, AC + AB > BC is not satisfied, which means the given lengths cannot form a triangle.

Therefore, it is not possible to determine the values of "a" and "c" based on the given information.