No, because element b has 2 correspondents.
Answer:
B.
Step-by-step explanation:
In the attached file
30,60,90
45,45,90
Pretty much all angles that add up to be 180
<span><span /><span>In Comparing 2 underlined numbers which is 3, we
need to find its place value In order to be able to find the difference of each
given numbers.
First is 6<u>3</u>00 => 6000 + 300 or may also say as 6 thousands + 3
hundreds
therefore the value of underlined number is hundreds
next, 5<u>3</u>0 => 500 + 30 or may also say as 5 hundreds + 3 tens.
Therefore, the value of underlined number tens.
Thus, the difference between the 2 underlined numbers is, the first given digit
falls at hundreds place and the second is in tens place.</span></span>
