Let AB extended intersect DC extended at point E
<span>We now have right triangle BEC with E = 90 degrees </span>
<span>For triangle BEC: </span>
<span>Exterior angle at E = 90 </span>
<span>Exterior angle at C = 148 (given) </span>
<span>Exterior angle of all polygons add up to 360 degrees </span>
<span>Exterior angle at B = 360−148−90 = 122 </span>
<span>So in quadrilateral ABCD </span>
<span>B = 122 </span>
<span>D = 360−44−148−122 = 46</span>
Answer:
x > 4
Step-by-step explanation:
x + 2 > 6
-2 -2
x > 4
Answer: I think d I’m not sure tho
Step-by-step explanation:
So here. I don't know how to explain so-
There are 9 blue marbles.
Step-by-step explanation:
12÷4=3
3×3=9
