Question

What is the length of ?

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[ ]units​

Answer 1

Answer:

22

Step-by-step explanation:

Since ABC is an isosceles triangle (we can deduce this because two of the angles are equal to each other), side AC = side AB

So, 2x - 24 = x - 2

Solving this equation gives the solution x  = 22

Since the length of BC is x, BC = 22

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Answer 2

Answer:

BC = 22 units

Step-by-step explanation:

Since ∠ C = ∠ B then the triangle is isosceles and AC = AB , that is

2x - 24 = x - 2 ( subtract x from both sides )

x - 24 = - 2 ( add 24 to both sides )

x = 22

Then

BC = x = 22 units