5. c = 13
6. b=6
7. b=8
8. a=30
9. a=2√3
Step-by-step explanation:
We will use Pythagorean theorem in each to find the length of missing side.
5. a=12, b=5
Putting in formula
Taking square root on both sides
Therefore,
c = 13
6. a=8 , c=10
Putting in formula
Taking square root on both sides
b=6
7. a=15, c=17
Putting in formula
Taking square root on both sides
b=8
8. b=40, c=50
Putting in formula
Taking square root on both sides
a=30
9. b=2 , c=4
Putting in formula
Taking square root on both sides
a=2√3
Keywords: square root, pythagorean theorem
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Answer:
1/23
Step-by-step explanation:
5/23 - 4/23 would be 1/23. When the denominators of the fractions are the same, you can just subtract the numerators.
Answer:
is this from hilights magazines
Step-by-step explanation: