emzaa
08.04.2020 •
Mathematics
Just need help on this one problem about a triangle
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Ответ:
Given:
ΔABC is an equilateral triangle.
AB = 7.5x, BC = 6x + 3 and CA = 10x - 5
To find:
The value of x.
Solution:
In equilateral triangle, all sides are equal.
AB = BC = CA
Take any two sides only:
AB = BC
Subtract 6x from both sides.
Divide by 1.5 on both sides.
The value of x is 2.
Ответ:
1256.64
Step-by-step explanation:
from where the light huse it at it is the center. soo yeah