Triangle ABC is an isosceles triangle, and side BC is congruent to side AC. If side AC equals 40 centimeters, and AB is one-half
of side AC, what is the total perimeter of triangle ABC?
1 answer:
Answer:
100 cm
Step-by-step explanation:
Given:
AC = BC
AC = 40
2AB=AC
Simplify:
BC = 40
Simplify:
2AB = 40
Algebra:
AB = 20
Here's the sides:
AB = 20
AC = 40
BC = 40
Add all of them together:
100
You might be interested in
circles are 360⁰ and lines are 180⁰
Answer:
C
Step-by-step explanation:
12 divided by 3 is 4 and 30 divided by 3 is 10
Answer:
-5
Step-by-step explanation:
slope formula= 
slope of line
8 + 7 = 15, so 6 + 9 = 15
