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Sergio [31]
3 years ago
7

Explain why two obtuse angles cannot be supplementary to another.

Mathematics
2 answers:
igor_vitrenko [27]3 years ago
6 0
A obtuse have to be 180 but 2 obtuses is impossible 
Nuetrik [128]3 years ago
5 0
It's impossible. Supplements need to add up to 180 degrees, and in order to be obtuse, the angles would both need to be larger than 90 degrees.
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In the United States 5 million Farmers provide food for 260 million people
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What are the solutions of this system of equations?
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Answer:

Option C is correct.

Step-by-step explanation:

y = x^2-x-3     eq(1)

y = -3x + 5      eq(2)

We can solve by substituting the value of y in eq(2) in the eq(1)

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x=2 and x=-4

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put x =2

y = -3x + 5

y = -3(2) + 5

y = -6+5

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Now, put x = -4

y = -3x + 5

y = -3(-4) + 5

y = 12+5

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so, when x=2, y =-1 and x=-4 y=17

(2,-1) and (-4,17) is the solution.

So, Option C is correct.

7 0
3 years ago
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6 0
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