The answer is number 1. Because 12/10 =20/18 is a true statement. None of the others are true
Answer:
A is the answer Have a great day
Step-by-step explanation:
Answer:
too much
Step-by-step explanation:
We have a system of equations in two variables, namely, a and c. Use the substitution to find a and c.
The angles of a triangle add up to 180 degrees
180 - 80 = 100
Both of the unknown angles are the same. So...
100/2= 50
X = 50 degrees