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2 years ago

What is the measure of X

Mathematics

1 answer:

Musya8 [376]2 years ago

8 0

Answer:

Step-by-step explanation:

The triangles' angles are congruent.

So,

J = H

67 = 67

I = K

X = X

Make the angles add

So,

46 + 67 = 113

Subtract from total

180 - 113 = 67

<h2>The angle is 67.</h2>

Hope this helped,

Kavitha

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ankoles [38]

Answer:

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Step-by-step explanation:

1.6 + 4.6 - 8.5 = -2.3
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Nimfa-mama [501]

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3 years ago

Solve this for Brainliest! See the attachment [Level - GCSE]

madreJ [45]

Answer:

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Step-by-step explanation:

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Using Pythagoras

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Using quadratic formula

$x = \frac{-b \± \sqrt{b^{2}-4ac}}{2a}\\x = \frac{-(-6) \± \sqrt{(-6)^{2}-4(1)(-39)}}{2(1)}\\x = \frac{6}{2} \± \frac{\sqrt{192}}{2}\\x = 3 \± \frac{8\sqrt{3}}{2}\\x = 3 \± 4\sqrt{3}$