Attempt following question by selecting a choice to answer.
B
If two supplementary angles are congruent, then find the value of each.
eeee BBBBA.
B0°
B.
B90°
C.
B180°
D.
B45°
BB
B
Step 1: Let x° and (180 - x)° be the two supplementary angles.
Step 2: x = 180 - x[Given.]
Step 3: x = 90[Simplify.]
Step 4: So, the angles are 90° and 90°.