In the diagram above, EF intersects AB and CD at G and H, respectively. And GI is drawn such that GH is congruent to JH.

If measurement EGB is equal to 50 degrees and measurement DIG is equal to 115 degrees, explain why AB is parallel to CD?

step-by-step explanation:

you divide the denominator by the numerator on both sides and if the quotients are equal then the fractions are equivalent

it is true

step-by-step explanation:

all the combinations add up i used   calculator

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value

y=-2.5x+12.5

step-by-step explanation:

5y=2x+10

y=0.4x+2

slope=-2.5

5=-2.5*3+b

b=12.5