Question

if angle ab is complementary w/ angle bc and ab is equal to 56 degrees what is the measure of angle bc?

Answer 1

X+8X=90
9X=90
X=90/9
X=10 DEGREES FOR THE SMALLER ANGLE.
8*10=80 DEGREES FOR THE LARGER ANGLE.
PROOF:
10+80=90
90=90

Answer 2

can draw a tringle

Answer 3

what is this

Answer 4

what is what???