Angle ebc=3r+10 angle abe=2r-20 find angle ebf

Solution:

The angles EBC & ABE form a linear pair.

So, ∠EBC + ∠ABE= 180

3r+10+2r-20 = 180

5r-10=180

5r=180+10

5r=190

r=190/5

r=38

Substitude

Since, ∠EBF = ∠ABE

∠EBF = 2r-20

∠EBF = 2(38)-20

∠EBF=76-20

∠EBF=56 (Answer)

step-by-step explanation:

if you meant, "on the way from (3, 2) to (3, 14):

x does not change; y increases by 12.

ensure that you have copied down this problem correctly.   .

(3x-8) or (3x+8)

step-by-step explanation: