Answer:
1= 102°,3=78°,4=102°
5=102°,6=78°,7=78°,8=102°
Step-by-step explanation:
If 16 pages equal to 4%, how many pages will equal to 100%?
4/100 = 16/x
4x=1600
X= 400
So total pages should be 400.
<1=97°
steps:
<1+83=180 co interior angle
<1=180-83=97°
Answer:
20
Step-by-step explanation:
Area=base times height
Base=4 cm, height=5
4 x 5 =20
Answer: 20cm^2