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yawa3891 [41]
2 years ago
10

An isosceles triangle has angle measures (x^2+4) and (22x+12). Find all possible values for x rounded to the nearest hundreth.

Mathematics
1 answer:
svetoff [14.1K]2 years ago
8 0

Step-by-step explanation:

As Isosceles triangel has for sure 2 equal angles

and the sum of angles in any triangle is 180

so you have only thes 2 conditions either :

2(x^2+4)+22x+12=180 or 2(22x+12)+(x^2+4)=180

2x^2+8 +22x+12-180=0 or 44x+24+x^2 +4 - 180=0

2x^2+22x-160=0. or x^2+44x-152=0

x1=5 x2=-16. or x3=3.22 x4=-47.22

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Answer:

x ≈ 7.1

Step-by-step explanation:

Using the cosine ratio in the right triangle.

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Answer:

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Step-by-step explanation:


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Find 5 Rational Numbers Between 1 and 2 using (a+b/2) where a=1 and b=2.
mojhsa [17]

Answer:

There are two ways to find the rational number between any two numbers. I will tell you an easy method to find it.

As we have to find 5 rational numbers between 1 & 2

Take 5 and add 1 to it i.e. 5+1= 6

Now take the first number and multiply and divide it by 6 i.e.

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I think this is true
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--------------------

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