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2 years ago

Question 2 (1 point) What is the value of x if AABC is equilateral?

Mathematics

1 answer:

Marina86 [1]2 years ago

3 0

Answer:

x= 2

Step-by-step explanation:

Given that,

AB = 7.5x

BC = 6x+3

AC = 10x-5

ΔABC is an equilateral triangle.For an equilateral triangle, all sides are equal. ATQ,

AC = BC = AB

10x-5 = 6x+3

Taking like terms together

10x-6x = 5+3

4x = 8

x = 2

Hence, the value of x is equal to 2.

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2 years ago

Which of the following equations represents the perpendicular bisector of WX graphed below?

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The equation of the line with slope $\displaystyle{ n= \frac{5}{3}$ containing the point M(0, -1) is given by:

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Answer: 5x-3y-3=0

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