Answer:
measure of each base angle = 80 each angle
measure of vertex angle = 20
Step-by-step explanation:
x=base angle
2x+ x/4= 180
Multiply everything by 4 to eliminate the fraction
8x+x = 720
9x=720
x=80
80/4=12
40 000 is the answer. hope that helped
Answer:
The answer is Y+20> -30
Step-by-step explanation:
I took the test
Answer:
the first multiple choice {x|1≤x<5}
Answer:
30.5
Step-by-step explanation: