21 rounded to the nearest 10 is 20 :)
Answer:
44%
Step-by-step explanation:
1) You divide 209 by 475
2) Take 0.44 and move the decimal over 1 place to make <u>44%</u>
Answer:
50.714 (3 dp)
Step-by-step explanation:
Using trigonometry.

A would be the correct answer:)
Hope this helps!
Answer:
Alternate consecurive angles
Step-by-step explanation: