4. fh bisects ∠gfi, m∠efg = 4y + 8 and m∠hfi = 2y + 6. find m∠efh. me solve this

m∠EFH=134

Step-by-step explanation:

FH bisects ∠GFI

So m<GFH=m<HFI

m∠EFG = 4y + 8 and m∠HFI = 2y + 6

m<GFH=2y+6

because its a linear pair

combine like terms and solve for y

Subtract 20 from both sides

Divide both sides by 8

y=20

m∠EFH=m<EFG+m<GFH

m∠EFH=

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers

step-by-step explanation: