Pls pls hep∠a and ∠b are vertical angles with m∠a=x and m∠b=5x−80 . what is m∠a ? enter your answer in the box.

Iagree that is the answer to the question

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?