Which relationships describe the angle pair x° and 50º?

select each correct answer.

adjacent angles

vertical angles

supplementary angles

complementary angles

(A) and (D)

Step-by-step explanation:

From the given figure, it can be seen that ∠x and 50° form adjacent angle pair, thus using the straight line property, we have

∠x+50°+90°=180°

∠x+140°=180°

∠x=40°

Now, if we put x=40° and add with angle having measure 50°, it forms complementary angles.

Thus, The relationship between x and 50° is that they are adjacent angles and complementary angles.

x= -3

step-by-step explanation:

step 1: simplify brackets

4 - x - 1 = 6

step 2: simpilfy

3 - x = 6

step 3: subtract 3 from both sides

-x = 6 - 3

step 4: simpilfy 6 - 3

-x = 3

step 5: multiply both sides by -1

x = -3