We can use the vertical angle theorem which states that any two opposite angles are congruent. So, you can just set the two measures equal to each other and solve for x:
So, your answer is 20°.
So, your answer is 20°.
The value of x satisfying both the equations 4x – 5 = y and 2x – y = 3, when y = -1 is
1 answer:
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