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nataly862011 [7]

2 years ago

14

1. Find the value of x in the figure below.

1 answer:

stich3 [128]2 years ago

7 0

12 inches Bc angle J is 42 degrees

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The area of the triangle is eqaula to the sqare show that x²-3x-2=0

agasfer [191]

Answer:

Step-by-step explanation:

Area of square = area of triangle

$side*side = \dfrac{1}{2}b*h\\\\\\x*x=\dfrac{1}{2}*(x+1)(x+2)\\x^{2}=\dfrac{1}{2}[x*x +x*2+1*x+1*2]\\\\\\x^{2}=\dfrac{1}{2}[x^{2}+2x+x+2]\\\\\\x^{2}=\dfrac{1}{2}[x^{2}+3x+2]\\\\\\Multiply \ both \ sides \ by \ 2\\\\2x^{2}=x^{2}+3x+2\\\\2x^{2}-x^{2}-3x-2 = 0$

x² - 3x - 2 = 0

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2 years ago

Which even number is not a composite number 2 4 6 8

sergij07 [2.7K]

2 is not a composite number as it can't be divided rather than 1 or other number.

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3 years ago

Help me ASAP and correctly for the BRAINLIEST worth all my points !!!!!!

Helen [10]

Answer:

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Explanation:

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3 years ago

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The base area of a cylinder is 200.96m2

Vitek1552 [10]

Answer:

Step-by-step explanation:

Volume of cylinder = base area * height

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2 years ago

What is the LCM of 70 and 36?

Alik [6]

LCM = 1260

The lowest common factor is 1260

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3 years ago

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