62 62 65 65 115 115 118 118
I have no idea how to solve this, will give brainliest

1.ABC = 45°,DBE = 45°.  ABD = 135°,CBE = 135°

2.ABC = 62°, DBE = 62°, ABD =118°,CBE = 118°

Step-by-step explanation:

1.angle ABC = angle DBE because they are vertical.  You can write the equation 3x+38 = 5x+20 and find both angles.  When you solve, x=9.  You substitute it in.  ABD is equal to 180-45° because it is supplementary with ABC. ABD = CBE b/c vertical angles.

2.You do the same thing.  4x+2=5x-13,x=15.  You substitute in 15 for x and get 62°.  They are the equal angles.  For ABD you do 180 -62 since they are supplementary angles, which gets you 118 which applies for both because they are vertical angles.

I want the brainliest.

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.

it could 14.28 but if its not that one then it has to be the 17 one. hope this ! : )

step-by-step explanation: