Answer:
1.) BA and CD
2.) BC and AD
3.) No angles provided so im going to say 180°
4.) Again, No angles provided so i think it's 180°
5.) EF
6.) BE= 5cm, AE= 5cm
7.)DF= 7.5cm, CD= 15cm
8.) EF= 25cm
9.) AD= 24cm
10.) x= 3, AD= 35cm
You're welcome po
Step-by-step explanation:
for Midsegment, the formula is (BC+AD)/2
8.) (20+30)/2
50/2
25cm
9.) 18=1/2(12+AD)
divide both sides by 1/2
add the reciprocal of 1/2
2/1(18)=(12+AD)
36=AD+12
36-12=AD+12-12
24=AD
10.) 29=(23+11x+2)1/2
divide both sides by 1/2
add the reciprocal of 1/2
2/1(29)=23+11x+2
58=23+11x+2
substract 23 and 2 from both sides
58-23-2=23-23+11x+2-2
33=11x
divide both sides by 11
x=3
now we know that x=3, we can say that AD= 11(3)+2
33+2
35cm
