PLS HELP! Which relationships describe angles 1 and 2?

Select each correct answer.

complementary angles

adjacent angles

vertical angles

supplementary angles

The answer is an acute

It’s only vertical angles because they’re angles opposite of each other, and they’re congruent.

the law of definite proportions states samples of a compound will always contain the same proportion of elements by mass. in other words, a given compound will always contain the same elements in the same proportions by mass.the law of multiple proportions states when two elements combine with each other to form more than one compound, then the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.