Question

Transversal t cuts parallel lines a and bas shown in the diagram. Which equation is necessarily true?

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Answer 1

Explanation:

the correct answer is D

Answer 2

Option D is correct

Explanation:

Using the given diagram, we want to know the equation that is true

Option A is wrong as both are on a straight line and in fact should add up to equal 180 and not be equal to each other

Option B is not correct as both are supplementary and does not equal each other

Option C is not correct, both are corresponding to each other and should not add up to 90

Option D is correct

Both angles are supplementary as they are exterior angles that add up to 180