Prove that the triangle EDF is isosceles.

Give reasons for your answer.

y + 180/2

Step-by-step explanation:

90 + y/2

2 x 90 + y/2

2 x 90/2 + y/2

2 x 90 + y/2

2 x 90 + y/2

180 + y/2

180 + y/2

y + 180/ 2

y + 180/2

10.416 meters per second

step-by-step explanation:

distance=1 00 meters

time= 9.6 seconds in decimal form or 9 3/5 as a mixed number

average speed= 100/9.6

=10.416 meters per second or 10 52/125 as a mixed number.

they go with it happens or they mite give a chance?

step-by-step explanation: