Answer:
2.84
Step-by-step explanation:
20.00 - 17.16 : If you think of it with zeros it might help
2.84 when solved
Answer:
(E) 90°
Step-by-step explanation:
The diagonals of a parallelogram are equal in length if and only if the parallelogram is a rectangle.
Any angle of a rectangle is 90°.
_____
Adjacent angles of a parallelogram are supplementary. If the diagonals are the same length, the triangles formed by either diagonal are congruent with the triangles formed by the other diagonal. This means adjacent angles are congruent. Congruent supplementary angles are 90°.
Answer:
See explanation
Step-by-step explanation:
1 - 12 (not writing the question number but all the answers are in order)
<h3>-15</h3><h3>27</h3><h3>3. i dont know</h3><h3>-38</h3><h3>376</h3><h3>-200</h3><h3>-3</h3><h3>150</h3><h3>-41</h3><h3>10 i dont know</h3><h3>120</h3><h3>-60</h3>
13 - 22 Basically if the number is an absolute value, (by the way a number is an absolute value if it is in these lines: | |) then that simplifies to the positive of that number, <em>always as long as it's inside the two lines. </em>
<h3 /><h3>13. <u>
1</u></h3><h3>14. <u>
9</u></h3><h3>15. <u>
23</u></h3><h3>16. <u>
107</u></h3><h3>17. <u>45</u></h3><h3>18. <u>19</u></h3><h3>19. <u>0</u></h3><h3>20. <u>
4</u></h3>
|6| - | -2|
6 - 2
4
<h3>21. <u>12</u></h3>
|-8| + 4
8 + 4
12
<h3>22. <u>0</u></h3>
|-12| - 12
12 -12
0
for the last two see the file