Answer:
x=90 degree
y=30 degree
Step-by-step explanation:
Answer:
x = 20
Step-by-step explanation:
AE is an angle bisector, which means it cuts that triangle into 2 equal halves. So this means ∠BAE and ∠EAC should be equal to each other.
Set them equal to each other and solve for x.
∠BAE = ∠EAC
x + 30 = 3x - 10
40 = 2x
x = 20
1/3+1/8+1/12+1/4=19/24
19/24=791.66
846.72-791.66=55.06
Answer:
3971.570
Step-by-step explanation:
