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4 years ago

The three interior angle measures of this triangle

Mathematics

2 answers:

jekas [21]4 years ago

8 0

Z=80
X=30
Y=70
These are the follow answers it's just supplementary angles on a straight line

stira [4]4 years ago

8 0

Remember that every line segment equals 180 degrees. So for X it would be 30 because 150+30+180 and so then Z would equal 80. Now for Y its different but remember that a triangle has a 180 degree so if x=30 and z=80 then y=70 because 30+80=110 and 110+70=180. Got it?

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What's 5 + -4 + -7 +2

Ratling [72]

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Step-by-step explanation:

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1 year ago

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Using principle of mathematical induction prove that 6^-1 divisble by 5 .

salantis [7]

I suppose the claim is $5 \mid 6^n - 1$ for $n\in\Bbb N$ .

When $n=1$ , we have $6^1 - 1 = 6 - 1 = 5$ , and of course 5 divides 5.

Assume the claim holds for $n=k$ , that $5 \mid 6^k - 1$ . We want to use this to show it holds for $n=k+1$ , that $5 \mid 6^{k+1} - 1$ .

We have

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2 years ago

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Tatiana [17]

Answer:

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Step-by-step explanation:

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2 years ago

an equilateral triangle is shown inside a square inside a regular pentagon inside a regular hexagon. write an expression for the

Alex73 [517]

We know that
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step 1
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step 2
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