The value of x will be 4.
What is mean by Triangle?
A triangle is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.
Given that;
Sides of triangle JB and BK are equal.
Now,
Since, Sides of triangle JB and BK are equal.
And, Side MB is common side.
∠MBJ = ∠MBK = 90°
Hence, ΔMBJ ≅ ΔMBK
So, We get;
JM = MK
Substitute the given values, we get;
6x - 12 = 3x
Solve for x as;
6x - 3x = 12
3x = 12
x = 4
Thus, The value of x will be 4.
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