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lys-0071 [83]
4 years ago
5

5,2.5,7.5 is it a right triangle

Mathematics
1 answer:
Lelechka [254]4 years ago
4 0

Answer:

no

Step-by-step explanation:

all 3 sides have to be equal in length they aren't k

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If the hypotenuse of a 45°-45°-90° triangle is 13, what is the length of one of the legs?
stiv31 [10]

Answer:

9.19

Step-by-step explanation:

Using Law of sines to find other two lengths:

a/sinA=b/sinB

let a be length of side unknown and b be hypotenuse then sinB=sin90 and sinA=sin45

a/sin45=13/sin90

a=13sin45

a=13(0.707)

  =9.19

As the given triangle is isosceles hence the length of other two legs will be same i.e 9.19 !

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3 years ago
HELP ME PLZ! :3
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Part A:
y=mx+b
621=83(7)+b

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3 years ago
Sketch the asymptote and graph the function y=8/(x+3)-2
sineoko [7]
I dont know if we have the same assesmemt or not tue anwser would be option D
8 0
4 years ago
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Please help me out with this​
AURORKA [14]
6m (m+2) = 0 is the factored form
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4 0
3 years ago
-1/6r - 11/3r = -161/15
choli [55]

Answer:

it would actually give you -23/6r

Step-by-step explanation:

since both have relatable bases you can multiply 11/3 by 2 to get 22/6, now subtract that from -1/6 and you get -23/6

7 0
3 years ago
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