What is the length of the other diagonal DF?
5 cm
16 cm
21 cm
32 cm
2 answers:
Answer:
21 cm
Step-by-step explanation:
To solve this you need to know Pythagorean theorem.
First, EG is 24, so the halfway points are 12. Knowing Pythagorean triples, you can use 5,12,13 and 12,16,20.
DF = 5+16
DF = 21
If you don't know Pythagorean triples, I have worked it out on the image attached.
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Answer:
129
Step-by-step explanation:
Q2) 58.08
Q3) I got 180 but not sure.
Q4) I got 138
Q5) I got 28.56 for this one.
Hope this helps.
the answer is 5.411.
https://youtu.be/MdthGCQfC0o
this is a link to a video about subtracting decimals simply
Answer:
125 pages
Step-by-step explanation:
seu =125 pages
sal =128pages
Steve =122
average = (125+128+122 )/3
=375/3
= 125
average =125 pages
Answer: 138
Step-by-step explanation:
by the corresponding angles theorem.
