Answer:
the sum of exterior angles of a polygon is 360°
Answer:
1 = 39 degrees (some theorem, like triangles sharing a bisector or something sorry)
3 = 51 degrees (if 1=39 and 2=90 degrees since its on a right angle, and a triangle's angles add up to 180, then you subtract 1 and 2 from 180 and get 51
Answer:
<em>w = 12 cm </em>and <em> l = 20 cm</em>
Step-by-step explanation:
If you take 3.5 and divide it by 0.05, or times 20, that would make it 70.