Answer:
Step 1. A=4
Step 2. Ib =3
Step 3 add it. Ans=7
Answer: x - 30 = 10
Step-by-step explanation:
x - 30 = 10
x = 30 + 10
x= 40
which language is this????
C
CB is congruent to AB because the both are 30 degrees
