Question

Help me find what X is

Answer 1

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°