4 years ago

Some one HELP PLEASE THE ANSWER IS NOT 40,5 20 -20

Mathematics

1 answer:

ella [17]4 years ago

5 0

Answer:

x = 20

Step-by-step explanation:

If AE is a bisector then it divides the angle in half

BAE = EAC

x+30 = 3x-10

Subtract x from each side

30 = 2x-10

Add 10 to each side

40 = 2x

Divide by 2

40/2 =2x/2

20 =x

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