Answered

47 Aligned or not?
LV
Observe the figure. Points B, A and F seem aligned. Are
they? Justify the answer.
C С
B
D
rectangle
A
D7E
610
F

47 Aligned Or Not LV Observe The Figure Points B A And F Seem Aligned Are They Justify The Answer C С B D Rectangle A D7E 610 F class=

Sagot :

EMMA76ALBERT

Réponse:

you must calculate angles :

all the angles of a triangle is = 180°

so AEF

90+61=180

180-90+61 =39

the angle EAC is 90°

triangle BAC has equal angles so

180÷3= 60

if they are aligned it makes a angle at 180° so

39+90+60= 189

no it's not aligned