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Help me find what X is

Help me find what X is-example-1
User Tcurdt
by
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1 Answer

1 vote

Answer:

x = 68°

Explanation:

There is Two Option:

Option One: Looking at the side length we can determine that the triangle is an isosceles triangle. Which mean two angle/side are the same.

Use the Degree Angle to solve for x.

56 + 56 + x = 180

x + 112 = 180

x = 68°

Option Two: Using Law of Sine


(A)/(sin(A))=(B)/(sin(B)) =(C)/(sin(C))


(4.5)/(sin(x)) =(4)/(sin(56))


sin(x)=(sin(56))/(4) *4.5


x=sin^(-1)((4.5*sin(56))/(4))

x = 68°

User Mahonster
by
8.0k points

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